Stylish and comfortable - shirts in size 40 for every occasion and every stature

Plain, patterned, short or long-sleeved, cotton or linen, for the office or leisure - there's a lot to consider when choosing your new favourite shirt. But the most important thing is, of course, the right size. Do you already know your shirt size and wear a size 40? Then you've come to the right place. At KAUF, you'll find men's shirts that perfectly suit your individual body shape. Whether regular fit, modern fit, slim fit or libero fit for larger builds - our business and casual leisure shirts in size 40 offer maximum comfort and an elegant appearance. Discover our diverse selection and find exactly the shirt that suits your style and your individual needs.

Carefully crafted, high-quality materials: Men's shirts in proven KAUF quality

Whether you are looking for an elegant business shirt in size 40 for the office or prefer a casual leisure shirt for a relaxed everyday look - every gentleman who appreciates comfort and style will find his new favourite shirt in size 40 with us. Short or long-sleeved business shirts from the KAUF collection will inspire you with the wide range of different designs. From classic plain-coloured men's shirts in white or blue to subtly patterned models - every size 40 shirt from the KAUF collection has the potential to give your look that certain something. We also offer men's casual shirts in fresh colours and varied patterns that will add personality to your wardrobe. With striped, chequered or floral patterns, you can skilfully create a charming and stylish look for relaxed occasions or weekend outings.

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Libero Doppio jersey shirt with zip
Colours: Red | Sizes: 38
The casual Libero Doppio jersey shirt from KAUF is made from 50% cotton and 50% polyester and has a Libero Fit cut. The combination of different fibres makes the Libero Doppio jersey shirt a feel-good shirt.

CHF 109.00
Slim Fit Non-iron light blue business shirt, slim fit, made from twill cotton | BUY
Colours: Light blue | Sizes: 40
Light blue Slim Fit business shirt made from high-quality twill cotton This light blue business shirt in a Slim Fit combines a modern, close-fitting cut with timeless elegance. The fresh light blue shade looks smart, professional and can be combined in many different ways. This makes this shirt ideal for the office, business appointments, formal occasions and stylish casual looks. The high-quality twill cotton is finished with the exclusive KAUF jojoba treatment and impresses with its pleasant feel and high level of comfort. Thanks to the non-iron finish, the shirt remains neat and keeps its shape even after long working days or while travelling. The KAUF business shirt: Material & care The finely woven twill cotton is characterised by its elegant structure and high durability. The special jojoba treatment also ensures a particularly comfortable feel when worn and a high-quality texture. • Material: High-quality twill cotton with jojoba treatment • Finish: Non-iron • Care: 40 °C easy-care wash • Recommendation: Wash inside out • Drying: Dry gently • Ironing: Lightly iron if necessary Details & fit • Fit: Slim Fit for a modern, close-fitting silhouette • Collar: Classic New Kent collar • Chest pocket: No chest pocket for a particularly elegant front view • Sleeves: Long sleeve with adjustable cuffs • Finish: Exclusive KAUF jojoba finish • Occasion: Ideal for business, weddings and sophisticated casual looks Swiss quality from KAUF The light blue Slim Fit business shirt is made with great care and is subject to strict quality controls. The combination of high-quality materials, careful workmanship and timeless design makes this shirt a durable companion for many occasions. • Swiss quality standard • High-quality workmanship • Durable materials • Free shipping within Switzerland • 30-day right of return

CHF 89.90
Non-iron white business shirt, Slim Fit, made from twill cotton slim fit | BUY
Colours: White | Sizes: 40
White Slim Fit business shirt made from high-quality twill cotton This white business shirt in a Slim Fit combines modern elegance with a close-fitting cut. The timeless white colour ensures a stylish appearance and makes the shirt the ideal choice for the office, business meetings, weddings and festive occasions. The high-quality twill cotton with an exclusive KAUF jojoba finish feels pleasantly soft against the skin and offers excellent comfort. Thanks to its non-iron finish, the shirt remains neat even after long days and is easy to care for. The KAUF business shirt: Material & Care The high-quality twill cotton impresses with its fine texture, durability and elegant appearance. The jojoba finish also ensures a particularly soft feel and a comfortable fit. • Material: High-quality twill cotton with jojoba finish • Finish: Non-iron • Care: 40 °C easy-care wash • Recommendation: Wash inside out • Drying: Tumble dry on a low heat • Ironing: Lightly iron if necessary Details & Fit • Fit: Slim Fit with a close-fitting silhouette • Collar: Classic New Kent collar • Chest pocket: No chest pocket for an elegant front view • Sleeves: Long sleeves with adjustable cuffs • Finish: Exclusive KAUF jojoba finish • Occasion: Ideal for business, weddings and festive occasions Swiss quality from KAUF The white Slim Fit business shirt is crafted with great care and undergoes strict quality controls. The combination of high-quality materials, excellent craftsmanship and timeless design ensures long-lasting enjoyment when wearing it. • Swiss quality standards • High-quality craftsmanship • Durable materials • Free shipping within Switzerland • 30-day return policy

CHF 89.90
Non-iron white business shirt Modern Fit
Colours: White | Sizes: 40
White Firenze New Kent business shirt crafted from premium twill cotton The white Firenze New Kent business shirt combines classic business elegance with the comfortable wear of high-quality twill cotton. The fine diagonal weave gives the fabric a particularly high-quality look whilst ensuring it is comfortable to wear. This makes the shirt ideal for everyday use in the office, at client meetings and for formal occasions. The New Kent collar gives the shirt a timeless look and pairs well with both classic ties and modern business outfits without a tie. The practical breast pocket complements the shirt’s traditional character and makes it a versatile essential for everyday work life. The KAUF Firenze business shirt: Material & Care The Firenze New Kent business shirt is made from high-quality twill cotton and features the exclusive KAUF jojoba finish. This makes the fabric feel particularly soft and ensures a high level of comfort, even on long days. The non-iron finish makes care much easier. Small creases often smooth out whilst wearing due to body heat, ensuring the shirt looks well-kept even after a long day at work. • Material: High-quality twill cotton with jojoba finish • Care: 40°C easy-care wash, recommended to wash inside out • Drying: Tumble dry on a low heat • Ironing: Non-iron; iron on a low setting if necessary Firenze New Kent Business Shirt – Details & Fit • Fit: Modern Fit • Collar: New Kent collar with slightly flared points • Placket: Classically finished with a full-length placket • Sleeves: Long sleeves with adjustable cuffs • Chest pocket: Practical chest pocket with subtle kauf embroidery • Occasion: Ideal for business, meetings, business trips and formal occasions Swiss quality from KAUF The Firenze New Kent business shirt in white is crafted with great care and undergoes strict quality controls. The high-quality craftsmanship, durable twill cotton and timeless fit make this shirt a versatile classic in any man’s wardrobe. • Swiss quality standards • High-quality craftsmanship and durable materials • Fast delivery within Switzerland • Free delivery • 30-day return policy

CHF 89.90
Pisa New Kent long-sleeved regular fit twill with jojoba
Colours: White | Sizes: 40
Our Pisa New Kent business shirt in a classic regular fit is opaque and made from 100% refined, non-iron cotton in a gabardine weave. The smooth surface with a fine texture gives this business shirt a particularly elegant appearance. The shirt provides the perfect basis for stylish business outfits. The use of jojoba in the finishing of the cotton, which is exclusive to KAUF shirts, ensures a uniquely skin-friendly wearing experience. At the same time, the cotton fabric we have chosen is extra crease-resistant and makes this business shirt pleasantly easy to care for.

CHF 89.90
Slim Fit Non-iron black business shirt, slim fit, made from twill cotton | BUY
Colours: Black | Sizes: 40
Black Slim Fit business shirt made from high-quality twill cotton This black business shirt in a Slim Fit impresses with its modern lines and elegant appearance. The close-fitting cut creates a contemporary silhouette, whilst the deep black colour emphasises a particularly stylish and confident look. Whether in everyday business, at evening events or festive occasions – this shirt always makes a clear statement. The high-quality twill cotton is refined with the exclusive KAUF jojoba finish and offers a pleasantly soft feel. At the same time, the non-iron finish ensures that the shirt looks well-groomed even after long days and requires only minimal care. The KAUF business shirt: Material & care The finely textured twill cotton gives the shirt an elegant look and high durability. Thanks to the jojoba finish, the fabric feels particularly pleasant against the skin and offers excellent wearing comfort. • Material: High-quality twill cotton with jojoba finish • Finish: Non-iron • Care: 40 °C easy-care wash • Recommendation: Wash inside out • Drying: Dry gently • Ironing: Lightly iron if needed Details & fit • Fit: Slim Fit for a modern and close-fitting cut • Collar: Classic New Kent collar • Chest pocket: No chest pocket for a clean and elegant front • Sleeves: Long sleeve with adjustable cuffs • Finish: Exclusive KAUF jojoba finish • Occasion: Ideal for business, evening events and festive occasions Swiss quality from KAUF The black Slim Fit business shirt is manufactured according to high quality standards and carefully finished. High-quality materials, precise workmanship and timeless design ensure a long service life and a stylish appearance over many years. • Swiss quality standards • High-quality workmanship • Durable materials • Free shipping within Switzerland • 30-day return policy

CHF 89.90
Non-iron white business shirt Modern Fit with blue contrast details
Colours: White | Sizes: 40
White twill shirt, modern fit with Vichy contrast details This white business shirt in a modern fit combines classic elegance with contemporary contrasting details. The crisp white base colour looks smart and timeless, whilst the blue Vichy check on the collar and cuffs gives the shirt a stylish, distinctive touch. The high-quality twill cotton ensures a fine texture, a comfortable feel and a confident look for everyday wear. Blue buttonholes and red button threads add further accents, making this shirt a distinctive alternative to the classic white business shirt. The KAUF business shirt: Material & Care The high-quality twill cotton impresses with its elegant texture, shape retention and comfortable fit. Thanks to its non-iron finish, the shirt retains its neat appearance for a long time and is particularly suitable for everyday wear. The fabric feels comfortable against the skin and is ideal for long working days, business trips and festive occasions. • Material: High-quality twill cotton • Finish: Non-iron • Care: 40°C easy-care wash • Recommendation: Wash inside out • Drying: Tumble dry on a low heat • Ironing: Non-iron, lightly iron if necessary Details & Fit • Fit: Modern Fit with a contemporary silhouette • Collar: Classic New Kent collar • Chest pocket: No chest pocket for a clean, modern look • Contrast details: Blue Vichy check on the collar and cuffs • Buttonholes: Blue • Button threads: Red as a subtle colour accent • Sleeves: Long sleeves with adjustable cuffs • Occasion: Business, meetings, business trips and smart casual looks Swiss quality from KAUF This white twill shirt is crafted with great care and undergoes strict quality controls. The combination of high-quality cotton, non-iron finish and stylish contrasting details makes this shirt a versatile choice for men who value quality and style. • Swiss quality standards • High-quality craftsmanship • Durable materials • Free shipping within Switzerland • 30-day return policy

CHF 119.00
Non-iron white business shirt regular fit with breast pocket
Colours: White | Sizes: 40
White business shirt made from high-quality twill cotton The white Regular Fit business shirt combines classic style, high comfort and practical features. The timeless colour makes this shirt a versatile choice for the office, business meetings and formal occasions. The high-quality twill cotton with exclusive KAUF jojoba finish ensures a pleasantly soft feel. The practical chest pocket and the integrated safety pocket offer additional practicality for everyday working life. The KAUF business shirt: Material & Care The high-quality twill cotton impresses with its fine texture, high durability and pleasant feel. Thanks to the jojoba finish, the shirt feels particularly soft against the skin and offers a high level of comfort even on long working days. The easy-care finish simplifies everyday life and ensures a consistently smart appearance. • Material: High-quality twill cotton with jojoba finish • Care: 40°C, easy-care wash • Drying: Tumble dry on a low heat • Ironing: Easy care, iron lightly if necessary Details & Fit • Fit: Regular fit with comfortable freedom of movement • Chest pocket: Practical chest pocket with subtle KAUF embroidery • Safety Pocket: Hidden security pocket for cards and valuables • Collar: Classic New Kent collar • Sleeves: Long sleeves with adjustable cuffs • Occasion: Ideal for business, travel and smart casual looks Swiss quality from KAUF This white business shirt is crafted with great care and undergoes strict quality controls. High-quality materials, functional details and a timeless design make it a long-lasting companion for everyday working life. • Swiss quality standards • High-quality craftsmanship • Durable materials • Free shipping within Switzerland • 30-day return policy

CHF 89.90
Non-iron white business shirt Modern Fit
Colours: White | Sizes: 40
White Firenze New Kent business shirt crafted from fine poplin cotton The white Firenze New Kent business shirt combines timeless elegance with exceptional comfort. The high-quality poplin cotton is characterised by its smooth surface, fine texture and exceptional comfort. This gives the shirt a particularly smart appearance, making it ideal for everyday wear in the office as well as for formal occasions. The classic New Kent collar ensures a stylish look and pairs perfectly with ties of various widths. The practical breast pocket emphasises the shirt’s classic business style and offers added comfort for everyday wear. The KAUF Firenze business shirt: Material & Care The Firenze New Kent business shirt is crafted from high-quality poplin cotton and features the exclusive KAUF jojoba finish. The fine cotton feels pleasantly soft against the skin and ensures a high level of comfort even on long working days. Thanks to its easy-care finish, the shirt stays looking neat for a long time. Small creases often smooth out whilst wearing due to body heat, significantly reducing the need for ironing. • Material: High-quality poplin cotton with jojoba finish • Care: 40 °C easy-care wash, recommended to wash inside out • Drying: Tumble dry on a low heat • Ironing: Non-iron, iron on a low setting if necessary Firenze New Kent Business Shirt – Details & Fit • Fit: Modern Fit • Collar: New Kent collar with slightly flared points • Placket: Classically finished with a full-length placket • Sleeves: Long sleeves with adjustable cuffs • Chest pocket: Practical chest pocket with subtle kauf embroidery • Occasion: Ideal for business, travel, meetings and festive occasions Swiss quality from KAUF The Firenze New Kent business shirt in white is crafted with great care and undergoes strict quality controls. The high-quality craftsmanship, fine poplin cotton and timeless fit make this shirt a versatile choice for both work and everyday wear. • Swiss quality standards • High-quality craftsmanship and durable materials • Fast delivery within Switzerland • Free delivery • 30-day return policy

CHF 89.90
Non-iron light blue business shirt Modern Fit
Colours: Light blue | Sizes: 40
Light blue Firenze New Kent business shirt made from high-quality twill cotton The light blue Firenze New Kent business shirt combines classic business elegance with a fresh, smart look. The high-quality twill cotton impresses with its fine diagonal weave, pleasant feel and durable properties. The light blue shade looks professional and is versatile to combine, making it one of the most popular colours in the business sector. The classic New Kent collar ensures a stylish appearance and pairs perfectly with ties as well as modern business looks without a tie. The practical breast pocket complements the timeless design and makes the shirt a reliable companion for everyday working life. The KAUF Firenze business shirt: Material & Care The Firenze New Kent business shirt is crafted from high-quality twill cotton and features the exclusive KAUF jojoba finish. This makes the fabric feel particularly soft against the skin and ensures a high level of comfort, even on long working days. The non-iron finish makes care much easier. Small creases often smooth out simply through body heat whilst wearing, so the shirt looks well-kept for a long time. • Material: High-quality twill cotton with jojoba finish • Care: 40°C easy-care wash, recommended to wash inside out • Drying: Tumble dry on a low heat • Ironing: Non-iron; iron on a low setting if necessary Firenze New Kent Business Shirt – Details & Fit • Fit: Modern Fit • Collar: New Kent collar with slightly flared points • Placket: Classically finished with a full-length placket • Sleeves: Long sleeves with adjustable cuffs • Chest pocket: Practical chest pocket with subtle KAUF embroidery • Occasion: Ideal for business, meetings, travel and festive occasions Swiss quality from KAUF The Firenze New Kent business shirt in light blue is crafted with great care and undergoes strict quality controls. The high-quality craftsmanship, durable twill cotton and timeless fit make this shirt a versatile classic in any man’s wardrobe. • Swiss quality standards • High-quality craftsmanship and durable materials • Fast delivery within Switzerland • Free delivery • 30-day return policy

CHF 89.90
Non-iron white business shirt, regular fit, with blue contrast details
Colours: White | Sizes: 40
White regular-fit business shirt with blue contrast details This white regular-fit business shirt combines classic comfort with stylish design accents. The more generous fit offers greater freedom of movement and ensures a comfortable feel throughout the day. The high-quality non-iron twill cotton gives the shirt an elegant texture and a smart look. The blue Vichy check on the inside of the collar and cuffs, as well as the blue buttonholes and red button threads, add subtle accents and give the shirt a distinctive touch. The KAUF business shirt: Material & Care The high-quality twill cotton impresses with its durability, fine texture and comfortable feel. Thanks to its non-iron finish, the shirt retains its neat appearance for a long time and is particularly easy to care for. The fabric is extremely comfortable to wear and is ideal for both everyday work and festive occasions. • Material: High-quality twill cotton • Finish: Non-iron • Care: 40°C easy-care wash • Recommendation: Wash inside out • Drying: Tumble dry on a low heat • Ironing: Non-iron, lightly iron if necessary Details & Fit • Fit: Regular fit with comfortable freedom of movement • Collar: Classic New Kent collar • Chest pocket: No chest pocket for an elegant look • Contrast details: Blue Vichy check on the collar and cuffs • Buttonholes: Blue • Button threads: Red as a stylish accent • Sleeves: Long sleeves with adjustable cuffs • Occasion: Ideal for business, travel and smart casual looks Swiss quality from KAUF This white business shirt is crafted with great care and undergoes strict quality controls. The combination of high-quality twill cotton, non-iron finish and stylish contrasting details makes this model a long-lasting companion for any occasion. • Swiss quality standards • High-quality craftsmanship • Durable materials • Free shipping within Switzerland • 30-day return policy

CHF 119.00
Non-iron light blue business shirt regular fit,
Colours: Light blue | Sizes: 40
Light blue business shirt with breast pocket made from high-quality twill cotton The light blue business shirt impresses with its friendly, elegant appearance and its versatile combination options. The subtle colouring looks professional and modern at the same time and is one of the most popular colours in the business wardrobe. The high-quality twill cotton provides a fine texture and comfortable wear. The practical breast pocket and the integrated safety pocket make the shirt a functional companion in everyday working life. The KAUF business shirt: Material & Care The high-quality twill cotton is finished with the exclusive KAUF jojoba treatment. This makes the material feel particularly soft and keeps it comfortable to wear even on long days. Thanks to the non-iron finish, the shirt remains well-groomed for a long time. Small creases often smooth out while wearing due to body heat. • Material: High-quality twill cotton with jojoba treatment • Care: 40 °C easy-care wash • Drying: Dry gently • Ironing: Non-iron, lightly iron if needed Details & Fit • Fit: Regular Fit • Breast pocket: Practical breast pocket with subtle KAUF embroidery • Safety Pocket: Hidden inner pocket for cards and valuables • Collar: Classic New Kent collar • Sleeves: Long sleeve with adjustable cuff • Occasion: Business, office, travel and leisure Swiss quality from KAUF The light blue business shirt is made with great care and is subject to strict quality controls. The combination of high-quality twill cotton, jojoba treatment and functional details ensures comfort, durability and a neat appearance. • Swiss quality standards • High-quality workmanship • Durable materials • Free shipping within Switzerland • 30 days right of return

CHF 89.90
Non-iron medium blue short-sleeved business shirt regular fit
Colours: Blue | Sizes: 40
Mid-blue short-sleeved business shirt made from high-quality twill cotton This medium blue short-sleeved business shirt combines classic elegance with summery comfort. The fresh shade of blue looks smart, professional and can be combined in many different ways. This makes the shirt ideal for the office, business trips and leisure. The high-quality twill cotton ensures a fine texture and a comfortable feel. The practical chest pocket and the integrated safety pocket make the shirt a functional everyday companion. The KAUF business shirt: Material & Care The high-quality twill cotton is finished with the exclusive KAUF jojoba treatment. This makes the material feel particularly soft and ensures a high level of comfort even on warm days. The easy-care finish reduces the effort required in everyday life and ensures a smart appearance. • Material: High-quality twill cotton with jojoba finish • Care: 40 °C easy-care wash • Drying: Dry gently • Ironing: Easy-care, iron lightly if necessary Details & Fit • Fit: Regular Fit • Sleeves: Short sleeves • Chest pocket: Practical chest pocket with subtle KAUF embroidery • Safety Pocket: Hidden inner pocket for cards and valuables • Collar: Classic New Kent collar • Occasion: Business, travel, office and leisure Swiss quality from KAUF This medium blue short-sleeved business shirt is crafted with great care and undergoes strict quality controls. High-quality materials, jojoba finish and functional details ensure comfort and durability. • Swiss quality standards • High-quality craftsmanship • Durable materials • Free shipping within Switzerland • 30-day return policy

CHF 89.90
Non-iron medium blue business shirt regular fit
Colours: Blue | Sizes: 40
Mid-blue business shirt with a breast pocket made from high-quality twill cotton This mid-blue business shirt combines classic business elegance with a modern and stylish colour scheme. The deeper shade of blue looks professional, smart and versatile to combine. This makes the shirt ideal for the office, client meetings and smart casual looks. The high-quality twill cotton ensures a fine texture and a comfortable feel. The practical breast pocket and the integrated safety pocket make the shirt a functional companion for everyday working life. The KAUF business shirt: Material & Care The high-quality twill cotton is equipped with the exclusive KAUF jojoba finish. This makes the material feel particularly soft and remain comfortable to wear even on long days. Thanks to the non-iron finish, the shirt stays looking smart for a long time. Small creases often smooth out whilst wearing due to body heat. • Material: High-quality twill cotton with jojoba finish • Care: 40 °C easy-care wash • Drying: Dry gently • Ironing: Non-iron, lightly iron if necessary Details & Fit • Fit: Regular Fit • Breast pocket: Practical breast pocket with subtle KAUF embroidery • Safety Pocket: Hidden inner pocket for cards and valuables • Collar: Classic New Kent collar • Sleeves: Long sleeve with adjustable cuff • Occasion: Business, office, travel and leisure Swiss quality from KAUF This mid-blue business shirt is processed with great care and is subject to strict quality controls. The combination of high-quality twill cotton, jojoba finish and functional details ensures comfort, durability and a smart appearance. • Swiss quality standards • High-quality workmanship • Durable materials • Free shipping within Switzerland • 30 days right of return

CHF 89.90
Non-iron white short-sleeved business shirt Modern Fit
Colours: White | Sizes: 40
White short-sleeved business shirt made from fine poplin cotton This white short-sleeved business shirt combines classic elegance with comfort on warm days. The high-quality poplin cotton impresses with its smooth surface, lightweight feel and smart appearance. This makes the shirt ideal for the office, business trips and summer occasions. The practical breast pocket complements the shirt’s classic character and offers added practicality for everyday wear. The modern cut provides a contemporary fit with comfortable freedom of movement. The KAUF business shirt: Material & Care The short-sleeved shirt is crafted from high-quality poplin cotton and features the exclusive KAUF jojoba finish. This makes the fabric feel particularly soft against the skin and ensures high comfort even on long working days. The non-iron finish significantly reduces the amount of care required. Small creases often smooth out simply through body heat whilst wearing. • Material: High-quality poplin cotton with jojoba finish • Care: 40 °C easy-care wash • Drying: Dry gently • Ironing: Non-iron, lightly iron if necessary Details & Fit • Fit: Modern Fit • Sleeves: Short sleeves • Breast pocket: Practical breast pocket with subtle KAUF embroidery • Material: Fine poplin cotton • Occasion: Office, business, travel and summer occasions Swiss quality from KAUF The white short-sleeved business shirt is crafted with great care and undergoes strict quality controls. The combination of high-quality poplin cotton, jojoba finish and durable construction ensures a smart appearance and high comfort. • Swiss quality standards • High-quality craftsmanship • Durable materials • Free shipping within Switzerland • 30-day return policy

CHF 89.90
Non-iron black business shirt Modern Fit
Colours: Black | Sizes: 40
Black Firenze New Kent business shirt crafted from high-quality twill cotton The black Firenze New Kent business shirt exudes a modern and confident look. The elegant colour scheme gives the shirt a distinctive appeal and makes it a stylish alternative to classic business colours. The high-quality twill cotton ensures a fine texture, high comfort and long-lasting quality. The classic New Kent collar emphasises the timeless look and suits both formal business outfits and modern looks for special occasions. The practical breast pocket and the integrated safety pocket combine stylish design with practicality. The KAUF Firenze business shirt: Material & Care The high-quality twill cotton is treated with the exclusive KAUF jojoba finish. This makes the material feel particularly soft and ensures it remains comfortable to wear even on long days. Thanks to its non-iron finish, the shirt retains its neat appearance for a long time. Minor creases often smooth out simply through body heat whilst wearing. • Material: High-quality twill cotton with jojoba finish • Care: 40 °C easy-care wash • Drying: Dry gently • Ironing: Non-iron, lightly iron if necessary Firenze New Kent business shirt – Details & Fit • Fit: Modern Fit • Collar: New Kent collar • Breast pocket: Practical breast pocket with subtle KAUF embroidery • Safety Pocket: Hidden inner pocket for cards and valuables • Sleeves: Long sleeves with adjustable cuffs • Occasion: Ideal for business, evening events, meetings and festive occasions Swiss quality from KAUF The Firenze New Kent business shirt in black is crafted with great care and undergoes strict quality controls. The combination of high-quality twill cotton, jojoba finish and functional details ensures comfort, durability and a stylish look. • Swiss quality standards • High-quality craftsmanship • Durable materials • Free shipping within Switzerland • 30-day return policy

CHF 89.90
Non-iron medium blue business shirt Modern Fit
Colours: Blue | Sizes: 40
Mid-blue Firenze New Kent business shirt crafted from high-quality twill cotton The mid-blue Firenze New Kent business shirt combines classic business elegance with a modern colour scheme. The high-quality twill cotton gives the shirt a subtle texture, a pleasant feel and high durability. The mid-blue shade looks professional, friendly and is versatile for mixing and matching. The classic New Kent collar complements both ties and open-neck business looks. The practical breast pocket and integrated safety pocket make the shirt a functional companion for everyday working life. The KAUF Firenze business shirt: Material & Care The high-quality twill cotton is treated with the exclusive KAUF jojoba finish. This makes the shirt feel particularly soft against the skin and ensures a high level of comfort, even on long working days. The non-iron finish reduces the need for ironing. Small creases often smooth out simply by wearing the garment, thanks to body heat. • Material: High-quality twill cotton with jojoba finish • Care: 40°C easy-care wash • Drying: Tumble dry on a low heat • Ironing: Non-iron, lightly iron if necessary Firenze New Kent Business Shirt – Details & Fit • Fit: Modern Fit • Collar: New Kent collar • Chest pocket: Practical chest pocket with subtle KAUF embroidery • Safety Pocket: Hidden inner pocket for cards and valuables • Sleeves: Long sleeves with adjustable cuffs • Occasion: Business, meetings, travel and festive occasions Swiss quality from KAUF The Firenze New Kent business shirt in mid-blue is crafted with great care and undergoes strict quality controls. The combination of high-quality twill cotton, jojoba finish and functional details ensures comfort and durability. • Swiss quality standards • High-quality craftsmanship • Durable materials • Free shipping within Switzerland • 30-day return policy

CHF 89.90
Pisa New Kent short-sleeved regular fit twill with jojoba
Colours: Black | Sizes: 40
The Pisa New Kent short-sleeved men's shirt from KAUF has a classic regular fit and is made from 100% cotton in exclusive quality. The single-coloured fabric finished with jojoba makes the Pisa New Kent short-sleeved men's shirt from KAUF the ideal business shirt for warm summer days. The special cotton not only gives this opaque short-sleeved men's shirt an appealing look, but also makes it particularly skin-friendly to wear, even on sensitive skin. Our KAUF shirts are also extra easy-care and non-iron.

CHF 89.90
Non-iron grey business shirt regular fit
Colours: Dark grey | Sizes: 40
Grey business shirt with breast pocket for a smart appearance The grey business shirt in Regular Fit impresses with its timeless look and versatile usability. The elegant shade of grey looks modern, professional and can be combined with dark suits as well as with chinos and tailored trousers. The classic breast pocket with subtle KAUF embroidery as well as the integrated Safety Pocket combine stylish design with practical benefit. This makes the shirt ideal for the office, business trips and daily wear. The KAUF business shirt: Material & Care The high-quality cotton is finished with the exclusive KAUF jojoba treatment. This makes the material feel especially soft and offers pleasant wearing comfort even on long days. The easy-care finish ensures a smart appearance with minimal effort. Small creases often smooth out while wearing. • Material: High-quality cotton with jojoba treatment • Care: 40 °C easy-care wash • Drying: Dry gently • Ironing: Easy care, lightly iron if needed Details & Fit • Fit: Regular Fit • Breast pocket: Practical breast pocket with subtle KAUF embroidery • Safety Pocket: Hidden inner pocket for cards and valuables • Collar: Classic New Kent collar • Sleeves: Long sleeve with adjustable cuff • Occasion: Business, travel, office and leisure Swiss quality from KAUF The grey business shirt is made with great care and is subject to strict quality controls. The combination of high-quality materials, jojoba treatment and functional details ensures comfort, durability and a smart appearance. • Swiss quality standard • High-quality workmanship • Durable materials • Free shipping within Switzerland • 30 days right of return

CHF 89.90
Pisa Kent short-sleeved regular fit poplin with jojoba
Colours: White | Sizes: 40
The Pisa Kent shirt with Kent collar in a classic regular fit is made from 100% cotton in premium KAUF quality. The specially refined cotton with integrated jojoba oil makes the shirt with Kent collar extra skin-friendly and particularly comfortable to wear, even for men with demanding and sensitive skin. The smooth, plain-coloured fabric can be combined in a variety of ways and is the perfect match for your business look. As a matching shirt, the Pisa shirt with Kent collar is ideal for warm summer temperatures. The KAUF quality cotton used for the Kent collar shirt is also crease-resistant and non-iron.

CHF 89.90
Grey short-sleeved business shirt regular fit with breast pocket
Colours: Grey | Sizes: 40
Grey short-sleeved business shirt made from high-quality twill cotton This grey short-sleeved business shirt in a regular fit combines timeless elegance with exceptional comfort. The subtle shade of grey looks modern, smart and versatile. Whether in the office, on business trips or at summer events – this shirt ensures a stylish appearance at all times. The high-quality twill cotton with an exclusive KAUF jojoba finish feels pleasantly soft against the skin and offers excellent comfort even on warm days. The practical breast pocket and the integrated safety pocket add functional details to the shirt, making it ideal for everyday wear. The KAUF business shirt: Material & Care The finely textured twill cotton impresses with its durability and elegant appearance. The jojoba finish gives the fabric a particularly soft feel and makes it comfortable to wear. The easy-care finish makes the shirt easy to look after and helps maintain a smart appearance. • Material: High-quality twill cotton with jojoba finish • Care: 40°C easy-care wash • Recommendation: Wash inside out • Drying: Tumble dry on a low heat • Ironing: Easy care, iron lightly if necessary Details & Fit • Fit: Regular fit with comfortable freedom of movement • Sleeves: Short sleeves • Chest pocket: Practical chest pocket with subtle kauf embroidery • Safety Pocket: Hidden inner pocket for cards and valuables • Collar: Classic New Kent collar • Occasion: Perfect for business, travel and smart casual looks Swiss quality from KAUF This grey short-sleeved business shirt is crafted with great care and undergoes strict quality controls. The combination of high-quality materials, functional details and timeless design makes this shirt a reliable everyday companion. • Swiss quality standards • High-quality craftsmanship • Durable materials • Free shipping within Switzerland • 30-day return policy

CHF 89.90
Non-iron light blue short-sleeved business shirt regular fit
Colours: Light blue | Sizes: 40
Light blue short-sleeved business shirt made from high-quality twill cotton This light blue short-sleeved business shirt in a regular fit combines classic business elegance with comfortable wear on warm days. The light blue shade looks smart, friendly and professional and can be combined in many different ways. This makes the shirt ideal for the office, business trips and summer business events. The high-quality twill cotton ensures a fine texture, a pleasant feel and long-lasting comfort. The practical chest pocket with subtle KAUF embroidery complements the classic look, whilst the integrated safety pocket offers a discreet storage option for cards or small valuables. The KAUF business shirt: Material & Care The twill cotton features the exclusive KAUF jojoba finish. This makes the fabric feel particularly soft against the skin and ensures it remains comfortable to wear even during long working days. The easy-care finish reduces the effort required in everyday life and helps to maintain a smart appearance. Small creases often smooth out simply by wearing the shirt, thanks to body heat. • Material: High-quality twill cotton with jojoba finish • Care: 40 °C easy-care wash • Drying: Dry gently • Ironing: Easy care, iron lightly if necessary Details & Fit • Fit: Regular fit with comfortable freedom of movement • Sleeves: Short sleeves • Chest pocket: Practical chest pocket with subtle KAUF embroidery • Safety Pocket: Hidden inner pocket for cards and valuables • Collar: Classic New Kent collar • Occasion: Business, office, travel and smart casual looks Swiss quality from KAUF This light blue short-sleeved business shirt is crafted with great care and undergoes strict quality controls. High-quality materials, the jojoba finish and functional details make this shirt a reliable companion for warm working days. • Swiss quality standards • High-quality craftsmanship • Durable materials • Free shipping within Switzerland • 30-day return policy

CHF 89.90
Pisa New New Kent long-sleeved regular fit twill with jojoba
Colours: Black | Sizes: 40
Our Pisa New Kent business shirt in a classic regular fit is opaque and made from 100% refined, non-iron cotton in a gabardine weave. The smooth surface with a fine texture gives this business shirt a particularly elegant appearance. The shirt provides the perfect basis for stylish business outfits. The use of jojoba in the finishing of the cotton, which is exclusive to KAUF shirts, ensures a uniquely skin-friendly wearing experience. At the same time, the cotton fabric we have chosen is extra crease-resistant and makes this business shirt pleasantly easy to care for.

CHF 89.90
London New Kent long sleeve slim fit with contrast
Colours: White | Sizes: 40
Our London New Kent shirt Slim Fit white with contrast is made from 100% refined cotton in proven KAUF quality in the Slim Fit fit with a high waist cut. The plain-coloured fabric with the white buttons creates interesting effects, so that the London New Kent shirt Slim Fit white looks particularly fashionable in combination with a suit in black, grey or blue tones - the perfect business outfit for any occasion. The colour-contrasting New Kent collar and matching cuffs of the London New Kent shirt Slim Fit white are additional eye-catchers. Thanks to the skin-friendly, non-iron cotton, our London New Kent shirt Slim Fit white is also pleasantly easy to care for and stays smooth all day long.

CHF 99.90

Exclusive comfort even on long days

Stylish design, a perfect cut for a perfect fit and the material of the KAUF men's shirts in size 40 will also impress you. Made from high-quality cotton or fine linen fabric, you will enjoy wonderful wearing comfort at all times. These carefully selected materials are not only pleasant on the skin, but also breathable and guarantee that you feel good all day long - whether in the office or in your free time. For men who prefer particularly skin-friendly fabrics, we offer shirts in size 40 with an innovative jojoba oil finish. This unique finish makes the fabric even softer and smoother and ensures that sensitive skin is protected from irritation. By the way: We also have non-iron leisure and business shirts in size 40 in our range, so that you lose less time on time-consuming care even in hectic everyday life.

Details that make the difference

Do you know what else makes your shirt so special? It's the well thought-out details that make your everyday life easier and offer you maximum comfort. That's why you'll also discover shirts in size 40 in our range that are equipped with the innovative KAUF Safety Pocket. This is a clever, inconspicuous, hidden pocket in which you can safely store important cards or IDs. This discreet feature is perfect for business trips or the daily commute to the office when you want to keep your personal belongings close at hand but safe. Whether for the office, business trips or leisure time - size 40 shirts from the KAUF collection combine not only stylish elegance but also maximum functionality.

Order stylish shirts in size 40 from KAUF

Convince yourself of the quality and elegance of our size 40 shirts. Whether in the office, for a special occasion or in your free time - every shirt offers comfort, elegance and functionality. With practical details such as the safety pocket and easy-care properties, our shirts are made for men who don't want to compromise on style in everyday life. Discover the versatile designs that will give your wardrobe that certain something. Order easily online, benefit from our flexible payment options and, of course, from fast, free delivery. If you have any questions or need personalised advice, our experienced team will be happy to assist you. Simply give us a call, send us an e-mail or use our practical contact form.