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Featured

Men's Theory Shirts

New York-based designer Andrew Rosen launched Theory in 1997 with a focus on creating contemporary casualwear with a distinct edge. In 2010, former Nina Ricci designer Olivier Theyskens became creative director and began to bridge the gap between designer occasionwear and the fast fashion of the high street. Expert quality, clean silhouettes and an exceptional fit underpin the men's Theory shirts collection. These understated and minimalistic pieces in muted shades are perfect for lending all ensembles a sophisticated appeal.

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  • Theory T-Shirts
  • Theory Jackets
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  1. Men's Clothing
  2. Men's Shirts
  3. Theory
  4. Theory Clothing
Theory - Sylvain Slim-fit Stretch Cotton-blend Shirt - Lyst
Theory
Sylvain Slim-fit Stretch Cotton-blend Shirt ... Cut for a slim fit that's further streamlined by back darts, theory 's 'sylvain' shirt is smart for work and the weekend alike. It ... More
£165
MR PORTER
Theory - Striped Cotton-poplin Shirt - Lyst
Theory
Striped Cotton-poplin Shirt ... This shirt is a new shape and fit for theory and is intended to be a little boxy. It's cut from crisp cotton-poplin fabric sourced ... More
£165
MR PORTER
Theory - Printed Shirt - Lyst
Theory
Printed Shirt ... Light grey stretch cotton printed shirt from Theory. Material:Cotton/Spandex/Elastane.
£165
Farfetch
Theory - Daze Camp-collar Printed Cotton-poplin Shirt - Lyst
Theory
Daze Camp-collar Printed Cotton-poplin Shirt ... Theory 's 'daze' shirt is printed in an abstract 'geoline' mosaic that manages to feel retro and modern at once. Team this lightwe ... More
£165
MR PORTER
Theory - Daze Shirt - Lyst
Theory
Daze Shirt ... White cotton Daze shirt from Theory. Material:Cotton.
£218
Farfetch
Theory - Shortsleeved Shirt - Lyst
Theory
Shortsleeved Shirt ... Blue cotton blend shortsleeved shirt from Theory. Material:Cotton/Polyamide/Spandex/Elastane.
£165
Farfetch
Theory - Dash Pattern Shirt - Lyst
Theory
Dash Pattern Shirt ... Blue cotton dash pattern shirt from Theory featuring a pointed collar, a front button fastening, long sleeves and a curved hem. Ma ... More
£242
Farfetch
Theory - Melange Plaid Clean Shirt - Lyst
Theory
Melange Plaid Clean Shirt ... Green and blue cotton melange plaid clean shirt from Theory featuring a classic collar, a concealed front button placket, long sle ... More
£285 £162 (40% off)
Farfetch
Theory - Murrary Shirt - Lyst
Theory
Murrary Shirt ... Pale peach linen-cotton blend Murrary shirt from Theory. Material:Cotton/Linen/Flax.
£189
Farfetch
Theory - Relaxed Flannel Grid Shirt - Lyst
Theory
Relaxed Flannel Grid Shirt ... Charcoal cotton relaxed flannel grid shirt from Theory featuring a classic collar, a button fastening, long sleeves, button cuffs, ... More
£285 £162 (40% off)
Farfetch
Theory - Sylvain Shirt - Lyst
Theory
Sylvain Shirt ... Theory black cotton poplin Sylvain shirt.
£140
Barneys New York
Theory - Sylvain Slim-fit Stretch Cotton-blend Shirt - Lyst
Theory
Sylvain Slim-fit Stretch Cotton-blend Shirt ... You can never have enough tailored white shirts, but if you wanted to invest in just a few, this one from theory should make the c ... More
£165
MR PORTER
Theory - Printed Clean Shirt - Lyst
Theory
Printed Clean Shirt ... Otter brown cotton printed clean shirt from Theory featuring a classic collar, a button fastening, long sleeves, button cuffs, a c ... More
£285 £162 (40% off)
Farfetch
Theory - Rammy Shirt - Lyst
Theory
Rammy Shirt ... Fade blue linen-cotton blend Rammy shirt from Theory. Material:Linen/Flax/Cotton.
£266 £149 (40% off)
Farfetch
Theory - Sylvain Wealth Button-down Shirt - Lyst
Theory
Sylvain Wealth Button-down Shirt ... Classic poplin shirt with hint of stretch. Button front. Cotton/polyamide/elastane. Dry clean.
£148
Saks Fifth Avenue
Theory - Sylvain Slim-fit Stretch Cotton-blend Shirt - Lyst
Theory
Sylvain Slim-fit Stretch Cotton-blend Shirt ... Theory 's short sleeve 'sylvain' shirt is a surefire way to stay polished when temperatures rise. It's cut slim from a smooth stre ... More
£150
MR PORTER
Theory - Striped Shirt - Lyst
Theory
Striped Shirt ... White and blue cotton striped shirt from Theory featuring a pointed collar, a front button fastening, short sleeves, a chest pocke ... More
£218
Farfetch
Theory - Silk And Cotton-blend Jersey Shirt - Lyst
Theory
Silk And Cotton-blend Jersey Shirt ... This theory shirt makes a polished upgrade to your favourite tee. Comfortable and casual, it's cut from pleasingly substantial sil ... More
£125
MR PORTER
Theory - Slim-fit Dover Sword Dress Shirt - Lyst
Theory
Slim-fit Dover Sword Dress Shirt ... Cotton twill with a touch of stretch, destined to become the shirt of choice in your business wardrobe. Spread collar. Button fron ... More
£95
Saks Fifth Avenue
Theory - Shirt - Lyst
Theory
Shirt ... plain weave, no appliqués, tartan pattern, classic neckline, short sleeves, front closure, button closing, single chest pocket. 1 ... More
£99 £52 (45% off)
YOOX
Theory - Shirt - Lyst
Theory
Shirt ... plain weave, no appliqués, basic solid colour, front closure, button closing, long sleeves, buttoned cuffs, mandarin collar, no p ... More
£134
YOOX
Theory - Shirt - Lyst
Theory
Shirt ... plain weave, no appliqués, checked, front closure, button closing, long sleeves, buttoned cuffs, classic neckline, no pockets. 10 ... More
£134
YOOX
Theory - Shirt - Lyst
Theory
Shirt ... plain weave, no appliqués, basic solid colour, front closure, button closing, long sleeves, buttoned cuffs, classic neckline, no ... More
£124
YOOX
Theory - Shirts - Lyst
Theory
Shirts ... Plain weave No appliqués Solid colour Front closure Button closing Long sleeves Buttoned cuffs Classic neckline No pockets.
£109
YOOX
Theory - Shirts - Lyst
Theory
Shirts ... Plain weave No appliqués Basic solid colour Front closure Button closing Long sleeves Buttoned cuffs Classic neckline Single chest ... More
£109
YOOX
Theory - Shirts - Lyst
Theory
Shirts ... Plain weave No appliqués Solid colour Front closure Button closing Long sleeves Buttoned cuffs Classic neckline No pockets.
£64
YOOX
Theory - Shirts - Lyst
Theory
Shirts ... Plain weave No appliqués Stripes Front closure Button closing Long sleeves Buttoned cuffs Mandarin collar No pockets Stretch.
£84 £50 (40% off)
YOOX
Theory - Shirts - Lyst
Theory
Shirts ... Plain weave No appliqués Solid colour Front closure Button closing Long sleeves Buttoned cuffs Classic neckline No pockets.
£109
YOOX
Theory - Shirt - Lyst
Theory
Shirt ... plain weave, no appliqués, checked, front closure, button closing, short sleeves, classic neckline, no pockets. 100% Cotton.
£99
YOOX
Theory - Plaid Herringbone - Lyst
Theory
Plaid Herringbone ... Theory's blue, grey, and ivory plaid shirt is crafted of herringbone-weave cotton. This lightweight piece is designed with the bra ... More
£162
Barneys Warehouse
Theory - Sylvain Shirt - Lyst
Theory
Sylvain Shirt ... Theory white stretch cotton-blend poplin Sylvain shirt.
£140
Barneys New York
Theory - Shirt - Lyst
Theory
Shirt ... piqué, no appliqués, solid colour, front closure, button closing, short sleeves, classic neckline, no pockets. 100% Supima Cotton ... More
£69
YOOX
Theory - Shirts - Lyst
Theory
Shirts ... Plain weave No appliqués Solid colour Front closure Button closing Long sleeves Buttoned cuffs Classic neckline No pockets.
£109
YOOX
Theory - Shirts - Lyst
Theory
Shirts ... Plain weave No appliqués Solid colour Front closure Button closing Long sleeves Buttoned cuffs Classic neckline No pockets.
£109
YOOX
Theory - Denim Shirt - Lyst
Theory
Denim Shirt ... Denim, no appliqués, solid colour, dark wash, long sleeves, classic neckline, buttoned cuffs, single-breasted , front closure, but ... More
£109
YOOX
Theory - Shirt - Lyst
Theory
Shirt ... piqué, no appliqués, solid colour, front closure, button closing, short sleeves, classic neckline, no pockets. 100% Supima Cotton ... More
£69
YOOX
Theory - Shirt - Lyst
Theory
Shirt ... Baize, no appliqués, basic solid colour, classic neckline, long sleeves, buttoned cuffs, front closure, button closing, two breast ... More
£164 £98 (40% off)
YOOX
Theory - Shirts - Lyst
Theory
Shirts ... Plain weave No appliqués Solid colour Front closure Button closing Long sleeves Buttoned cuffs Classic neckline No pockets.
£109
YOOX
Theory - Shirts - Lyst
Theory
Shirts ... Plain weave No appliqués Solid colour Front closure Button closing Long sleeves Buttoned cuffs Classic neckline No pockets.
£64
YOOX
Theory - Shirt - Lyst
Theory
Shirt ... Plain weave, no appliqués, solid colour, front closure, button closing, long sleeves, buttoned cuffs, classic neckline, single che ... More
£119
YOOX
Theory - Shirt - Lyst
Theory
Shirt ... plain weave, no appliqués, tartan plaid, front closure, button closing, long sleeves, classic neckline, no pockets. 100% Cotton.
£119
YOOX
Theory - Shirt - Lyst
Theory
Shirt ... plain weave, no appliqués, solid colour, front closure, button closing, short sleeves, classic neckline, no pockets. 100% Linen.
£99
YOOX
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