Shirts in size 45 - Stylish, comfortable and optimally cut

A shirt should feel like it was made for you - right? That's exactly why KAUF offers you stylish men's shirts in size 45 that not only fit in the collar size, but also impress with cuts that favourably emphasise your figure and offer maximum comfort. As the figure is always individual, you can choose from a variety of fits that emphasise your figure. Whether you have broad shoulders, a straight silhouette or a strong centre - the right fit ensures that your shirt with a collar size of 45 fits as it should: comfortably, stylishly and perfectly tailored to your proportions. To ensure that you are always dressed stylishly and elegantly and feel completely at ease, a versatile selection of styles awaits you - from elegant business shirts and casual leisure shirts in size 45 to stylish men's shirts for special occasions. Discover the high-quality materials, fashionable cuts and carefully crafted details that characterise every men's shirt from the KAUF collections.

High-quality fabrics and careful workmanship for unique comfort

To ensure that your size 45 shirt not only looks good, but is also comfortable to wear all day long, materials and workmanship play a decisive role. Fine cotton feels particularly soft against the skin and ensures optimum breathability. Fine linen fabrics give the shirt with collar size 45 a light, airy texture - ideal for warmer days. But it's not just the fabric quality that counts - precise workmanship is also crucial. Clean seams, collars that hold their shape and hard-wearing button plackets guarantee that your shirt will retain its shape and elegance even after frequent wear and washing. Particularly practical: non-iron men's shirts that smooth out almost automatically after washing and make your everyday life easier. Find your new casual or business shirt in size 45 at KAUF, which not only feels comfortable but also impresses with its long-lasting quality - for a well-groomed and stylish appearance at all times.

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Firenze New Kent short sleeve modern fit with contrast
Colours: Brown | Sizes: 45
Our Firenze New Kent short shirt with contrast is a modern fit shirt with a loose, slightly tailored fit made from 100% cotton. The blue and brown minimalist pattern of the shirt is enhanced by the very fine poplin fabric and the accents on the collar and cuff, making the Firenze New Kent short shirt the ideal addition to the modern men's wardrobe. Especially in combination with sporty chinos in classic shades of grey, blue and brown, it creates stylish outfits for every occasion. Of course, the Firenze New Kent short shirt also remains crease-resistant for a particularly long time.

ab CHF 50.00 CHF 109.90 49.95% saved
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Firenze New Kent long sleeve modern fit brown with contrast
Colours: Brown | Sizes: 45
Our Firenze New Kent men's shirt in brown is made in a modern fit with a slightly tailored cut for sporty men. This plain-coloured shirt is a must-have in a well-stocked men's wardrobe, as it adds a stylish accent to a business outfit: the brown shirt with a New Kent collar can be combined particularly well as an interesting colour contrast with serious shades of grey. Thanks to the extra skin-friendly cotton, the Firenze New Kent men's shirt in brown is non-iron and remains crease and wrinkle-free all day long.

ab CHF 50.00 CHF 109.90 49.95% saved
Philipp Fankhauser Ascoli New Kent long sleeve modern fit with contrast
Sizes: 45
Experience the special comfort of genuine Swiss shirts from our exclusive Philipp Fankhauser collection. 100% Swiss Made and selected materials from regional Swiss production make the single-colour Swiss shirt Ascoli New Kent full-twill shirt particularly sustainable and responsible. The fashionable, slightly tailored modern fit and the exclusive premium quality of the refined Easy Care cotton make it particularly comfortable to wear. This single-coloured Swiss premium shirt is a particularly tasteful addition to the exclusive men's wardrobe thanks to its elegant design in the classic business colour white.

ab CHF 199.00
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Firenze New Kent long sleeve modern fit with contrast
Colours: White | Sizes: 45
Our Firenze New Kent overshirt white long sleeve is cut in a sporty, slightly tailored modern fit. The 100% refined cotton makes this white long-sleeved shirt a timeless classic and, like all our KAUF men's shirts, is particularly comfortable to wear. The fine pattern in blue gives this business shirt with the popular New Kent collar that certain something. The colour accents on the collar and cuff add a further subtle touch. The non-iron cotton of the Firenze New Kent white long-sleeved shirt ensures maximum comfort and remains impeccably smooth all day long.

ab CHF 55.00 CHF 109.90 45.4% saved
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Firenze New Kent long sleeve modern fit with contrast
Colours: Light green | Sizes: 45
Our men's long-sleeved green Firenze New Kent shirt with contrast in a slightly tailored modern fit is the ideal choice for the perfect business or casual outfit. Whether worn with trousers and a jacket in shades of blue, grey or brown - the fine green and brown will match any look. The timeless minimalist pattern and the coordinated accents on the collar and cuff make the Firenze New Kent men's long sleeve shirt green a fashionable eye-catcher that adds that certain something to any look. As the Firenze New Kent men's shirt long sleeve green with contrast is made from 100% refined cotton in KAUF quality, it is extremely comfortable to wear and remains crease-resistant for a particularly long time.

ab CHF 55.00 CHF 109.90 45.4% saved
Pisa New Kent regular fit short sleeve with contrast
Colours: Red | Sizes: 45
Our striped Pisa New Kent shirt is a straight-cut regular fit shirt in a fashionable red colour and elegant stripe design. It is made from 100% fine cotton in the tried-and-tested Kauf quality. The striped Pisa New Kent shirt is ideal for elegant business outfits. Fashionable contrasts in coordinated colours on the collar and cuffs make the striped shirt an eye-catcher for the men's wardrobe. Thanks to the skin-friendly and non-iron cotton, it is also pleasantly easy to care for and remains wrinkle-free.

ab CHF 99.90
Pisa New Kent long sleeve regular fit with contrast
Colours: Red | Sizes: 45
The Pisa New Kent striped shirt is made from 100% cotton in a fashionable, sporty regular fit. The subtly striped fabric with fashionable contrasts on the collar and cuffs gives this opaque shirt a corresponding look and makes the KAUF Pisa New Kent striped shirt ideal for classic business outfits. Elaborate finishing processes and the high quality of the cotton used ensure that our KAUF feel-good shirts always feel great to wear. At the same time, our shirts are particularly crease-resistant and easy to care for.

ab CHF 99.90
Firenze New Kent long sleeve modern fit with contrast
Colours: Dark blue | Sizes: 45
Our white blue Firenze New Kent shirt in smooth poplin is a slightly tailored modern fit shirt in an elegant patterned design. It is made from 100% cotton with a smooth, fine surface in the proven KAUF quality. The white and blue Firenze New Kent shirt with its fine print pattern in white and blue is the ideal finishing touch to modern business outfits. Thanks to the skin-friendly and non-iron cotton, the Firenze New Kent striped shirt is pleasantly easy to care for and remains crease-resistant.

ab CHF 99.90
Firenze New Kent long sleeve modern fit with contrast
Colours: Dark blue | Sizes: 45
The Firenze New Kent printed shirt with contrast has a slightly tailored modern fit. The shirt is made of 100% cotton in the extra skin-friendly and non-iron KAUF quality and therefore remains free of annoying creases for a particularly long time. The opaque blue fabric with fine ornamental motifs in white and beige makes the shirt a modern classic in any man's wardrobe: the Firenze New Kent printed shirt is versatile and can be combined with ties and jackets in all common colours, from fashionably bold to subtly muted. The contrasting colours on the collar and cuffs also make the Firenze New Kent printed shirt a fashionable eye-catcher for everyday business wear.

ab CHF 99.90
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Firenze New Kent short sleeve modern fit with contrast
Colours: Purple | Sizes: 45
Our Firenze New Kent men's shirt pattern with contrast is a business shirt in a slightly tailored modern fit: the striking print pattern is an exciting eye-catcher and gives the business look individuality and a touch of fashionable nonchalance. As the timelessly chic poplin shirt is made from 100% refined cotton, the Firenze New Kent men's shirt pattern offers maximum comfort, is non-iron and remains impeccably smooth all day long.

ab CHF 50.00 CHF 109.90 49.95% saved
Firenze New Kent long sleeve regular fit with contrast
Colours: Mint | Sizes: 45
Our Firenze New Kent fine checked shirt is cut in a slightly tailored modern fit and woven from 100% refined cotton. Simple, fine check is a trendy look for fashion-conscious men, whether worn with jeans in your free time or with a suit for business. The fine fabric in chic white with a mint green window check and the fine plain fabric in the collar and cuffs give the Firenze New Kent fine checked shirt its special charm. As the fashionable Firenze New Kent fine checked shirt is made from non-iron cotton, the shirt is extremely comfortable to wear and remains impeccably smooth all day long.

ab CHF 99.90
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Firenze New Kent long sleeve modern fit with contrast
Colours: Blue | Sizes: 45
Our blue and white striped Firenze New Kent shirt is made in a modern fit with a slightly tapered cut. A blue and white striped shirt is a classic, elegant business shirt and should be part of every wardrobe. Fashion-conscious men combine the subtle stripes of the Firenze New Kent blue and white striped shirt with suit trousers and a tie in the colour blue - the perfect business look. As our Firenze New Kent blue and white striped shirt is woven from 100% refined cotton, it is extremely comfortable to wear, is non-iron and remains impeccably smooth all day long.

ab CHF 55.00 CHF 109.90 45.4% saved
Firenze New Kent long sleeve modern fit with contrast
Colours: White | Sizes: 45
Our Firenze New Kent non-iron business shirt is a sporty modern fit shirt made from 100% refined cotton in proven KAUF quality. This shirt is one of our versatile business shirts: the modern, understated colour scheme in elegant white with a fine tone-on-tone pattern and the contrasting colour accents on the collar and cuffs make the Firenze New Kent non-iron business shirt the perfect eye-catcher for stylish men's business outfits. The Firenze New Kent non-iron business shirt is easy to care for and stays perfectly smooth all day long thanks to the skin-friendly, non-iron cotton.

ab CHF 99.90
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Firenze button down long sleeve modern fit with contrast
Colours: Red | Sizes: 45
Our Firenze button down long sleeve men's shirt has a fashionable, slightly tailored modern fit. This opaque long-sleeved men's shirt made of 100% refined cotton with a fine structure is perfect for rounding off your business outfit. The densely woven cotton in a poplin weave combined with the fine tone-on-tone texture gives this long-sleeved men's shirt a particularly appealing surface. At the same time, the cotton fabric we have chosen is extra crease-resistant and requires minimal care.

ab CHF 55.00 CHF 109.90 45.4% saved
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Pisa Button Down long sleeve regular fit blue with contrast
Colours: Blue | Sizes: 45
Our Pisa button down shirt for men in blue and white is made in the classic straight regular fit. The refined cotton in kauf quality is characterised by the fashionable smooth fabric in subtle blue and brown. The matching colour accents on the collar and cuffs make the Pisa button down shirt for men blue and white a sophisticated eye-catcher for characteristic business looks. The 100% easy-care cotton fabric is naturally non-iron and ensures maximum comfort without creasing.

ab CHF 50.00 CHF 109.90 49.95% saved
Pisa New Kent regular fit short-sleeved with contrast
Colours: Orange | Sizes: 45
Our Pisa New Kent orange shirt with contrast is a classic regular fit shirt, made from 100% finest cotton. An orange shirt is a must-have in any man’s wardrobe. After all, it is a basic item that can be worn for any occasion. The contrasting fabrics on the collar and cuffs give the Pisa New Kent orange shirt a stylish touch, and it can be worn with or without a tie. The high-quality, smooth, non-iron cotton saves you the hassle of ironing and stays crease-free all day long.

CHF 99.90
Pisa New Kent long sleeve regular fit with contrast
Colours: Dark blue | Sizes: 45
Our Pisa New Kent blue and white striped shirt is cut in the classic regular fit and woven from 100% refined cotton. The subtle blue and white striped design is a trendy look for fashion-conscious men and makes this men's shirt something special and can be worn with or without a tie. The finely striped shirt is therefore easy to combine with a business outfit, but can also be worn very well as a casual shirt with jeans. Thanks to the special non-iron cotton in proven KAUF quality, the Pisa New Kent blue and white striped shirt is one of the most crease-resistant and easy-care shirts.

ab CHF 99.90
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Pisa button down long sleeve regular fit with contrast
Colours: Blue | Sizes: 45
The Pisa button down chequered shirt blue and white by KAUF is a business shirt with a classic regular fit cut made from 100% cotton. The smooth surface made of high-quality cotton gives the shirt a high-quality look and can be easily combined for any occasion. In addition to the high-quality workmanship, we at KAUF attach great importance to the pleasant feel and comfort of our shirts. That's why our Pisa button down chequered shirt blue and white is a feel-good shirt. Of course, our shirts are also crease-resistant and easy to iron.

ab CHF 55.00 CHF 109.90 45.4% saved
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Firenze New Kent long sleeve modern fit with contrast
Colours: White | Sizes: 45
Our Firenze New Kent Shirt Men's Business is cut in a fashionable, slightly tailored modern fit. The 100% refined cotton in a smooth poplin look gives the Firenze New Kent Shirt Men's Business an appealing, modern design. The lively minimalist design in brown and beige on a white background and the matching contrasts on the collar and cuff make the Firenze New Kent Shirt Men's Business ideal for stylish business outfits. The non-iron, easy-care cotton ensures maximum comfort and remains impeccably crease-resistant throughout the day. .

ab CHF 50.00 CHF 109.90 49.95% saved
Pisa New Kent long sleeve regular fit with contrast
Colours: Blue | Sizes: 45
The Pisa New Kent blue shirt for men by KAUF is made from 100% cotton and has a straight, regular fit. The blue patterned cotton fabric with small, fine squares is pleasantly soft to the touch. The Pisa New Kent blue shirt for men goes perfectly with bold business looks: the pattern in the vibrant blue colour variant as a contrast on the collar and cuff makes the Pisa New Kent blue shirt for men easy to combine with a suit, but also with jeans and shirts. Naturally, our business shirt collection is made from specially refined cotton in KAUF quality, making it extra skin-friendly and easy to care for.

ab CHF 99.90
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Firenze New Kent long sleeve modern fit anthracite with contrast
Colours: Dark grey | Sizes: 45
Our Firenze New Kent anthracite shirt with contrast is a fashionable modern fit shirt made from 100% finely textured cotton. The Firenze New Kent anthracite shirt is the ideal companion for men in everyday office life: the dark grey is easy to combine and elegantly rounds off the business look. The fashionable New Kent collar adds a special accent. The Firenze New Kent anthracite shirt is also extremely comfortable to wear, as the non-iron cotton is extra pleasant against the skin and remains crease-free all day long.

ab CHF 50.00 CHF 109.90 49.95% saved
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Pisa New Kent long sleeve regular fit with contrast
Colours: White | Sizes: 45
Our Pisa New Kent shirt white long sleeve is cut in a straight regular fit. The 100% refined cotton with a fine structure makes this shirt a timeless classic. The fine and subtle tone-on-tone pattern gives the Pisa New Kent shirt white long sleeve a sophisticated look and still makes it easy to combine, no matter which accessories you choose. The non-iron cotton of the Pisa New Kent shirt white long sleeve ensures maximum comfort and remains impeccably smooth all day long.

ab CHF 50.00 CHF 109.90 49.95% saved
Pisa New Kent regular fit short sleeve with contrast
Colours: Red | Sizes: 45
Our Pisa New Kent minimal pattern shirt is one of our summery short-sleeved shirts made of 100% cotton with a classic straight regular fit. The fashionable minimal pattern of small, fine dots on a red background is ideal for combining with stylish business looks. Stylish business outfits can be created, especially with light trousers in shades of blue or brown, making the minimal pattern shirt a suitable addition to the men's wardrobe. Thanks to the refined, non-iron cotton, the casual shirt is also particularly easy-care and skin-friendly.

ab CHF 99.90
Firenze New Kent short sleeve modern fit with contrast
Colours: Blue | Sizes: 45
Our Pisa Kent men's shirt with a floral pattern is a fashionable, slightly tailored modern fit shirt in an elegant floral design. It is made from 100% refined cotton with a finely patterned print in proven KAUF quality. The Firenze New Kent men's shirt with floral pattern is the ideal companion for men in everyday office life: the fashionable minimalist design in subtle shades of blue is the ideal finishing touch to serious business outfits. Thanks to the skin-friendly and non-iron cotton, the Firenze New Kent men's shirt with floral pattern is easy to care for and remains crease-resistant

ab CHF 99.90

Made for you - fits for every type of figure

A well-fitting shirt makes all the difference - it ensures comfort, emphasises your figure and gives you a self-confident appearance. As the collar size alone does not determine the fit of a shirt, at KAUF you will find men's shirts in size 45 in various fits that accentuate the advantages of each individual figure type, charmingly conceal avoidable problem areas and fit like a tailor-made shirt. If you prefer a classic, straight cut, a regular fit shirt in size 45 offers a comfortable width that combines freedom of movement with timeless elegance. A discreet waistline on modern fit shirts with a collar size 45 ensures a balanced silhouette that is slightly figure-hugging but still leaves enough room for comfort. For those who prefer a close fit, Slim Fit men's shirts offer a modern, dynamic look that emphasises a slim line. For men who appreciate a particularly relaxed fit, Libero Fit men's shirts offer a loose cut with more width in the chest and waist area.

Sophisticated details for even more comfort

It's not just the fit, high-quality fabric and excellent workmanship for which KAUF shirts have been known for over 100 years that make the difference - it's the well thought-out details and special extras. Discreetly integrated into the shirt behind the breast pocket, the safety pocket, for example, offers you a discreet way to store your credit cards or ID cards. You will benefit from this clever detail, especially in hectic everyday life or when travelling: Not only are your most important documents safely stored, they also remain within easy reach at all times. While well thought-out functions such as the safety pocket make everyday life easier, some size 45 shirts with a jojoba oil finish offer a particularly pleasant feel on the skin. This finish takes the already high level of comfort to a new level - especially for men with sensitive skin.

Order high-quality shirts in size 45 conveniently online

Whether you're looking for a classic business shirt, a modern casual model or a particularly elegant version for special occasions - you're sure to discover your new favourite shirt in size 45 in the KAUF collection. Benefit from excellent workmanship, high-quality materials and an inspiring fit. Order your new shirt conveniently online with just a few clicks and enjoy fast delivery and flexible payment options. Do you have any questions about one of our business or casual shirts or would you like personalised advice? Then simply get in touch with us. Send us an e-mail or give us a call. The KAUF team will be happy to assist you.