Clothing | Theory | MR PORTER

Discover pieces you'll keep reaching for in our collection of men's clothing from Theory. Upgrade your wardrobe with the latest trends or keep it simple with enduring classics. Made in Portugal, this brand's clothing items are the perfect excuse to click add to bag. Be sure to look up some of Theory's top sellers, which include its hugely popular down jackets and striped shirts.

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THEORY
+ Lucas Ossendrijver Shell-Trimmed Merino Wool-Blend Sweater
$285
THEORY
+ Lucas Ossendrijver Virgin Wool-Blend Twill Blazer
$475
PART OF A SUIT
THEORY
+ Lucas Ossendrijver Nylon Shirt
$245
CRAFTSMANSHIP CODE
THEORY
+ Lucas Ossendrijver Pinstriped Flannel Jacket
$465
THEORY
+ Lucas Ossendrijver Nylon Shirt
$245
THEORY
+ Lucas Ossendrijver Reversible Padded Shell, Satin and Fleece Bomber Jacket
$595
CRAFTSMANSHIP CODE
THEORY
+ Lucas Ossendrijver Shell-Trimmed Merino Wool-Blend Sweater
$285
THEORY
Dimo Ribbed Wool and Cashmere-Blend Rollneck Sweater
$430
40% off
$258
CRAFTSMANSHIP CODE
THEORY
Hilles Cashmere Sweater
$430
40% off
$258
THEORY
+ Lucas Ossendrijver Slim-Fit Virgin Wool-Blend Twill Suit Trousers
$225
CRAFTSMANSHIP CODE
THEORY
Padded Nylon Bomber Jacket
$570
40% off
$342
CRAFTSMANSHIP CODE
THEORY
Chambers Virgin Wool Suit Jacket
$655
50% off
$328
PART OF A SUIT
THEORY
Noll Camp-Collar Linen Shirt
$185
40% off
$111
CRAFTSMANSHIP CODE
THEORY
Noll Camp-Collar Linen Shirt
$185
40% off
$111
CRAFTSMANSHIP CODE
THEORY
Hilles Striped Wool-Blend Sweater
$365
40% off
$219
CRAFTSMANSHIP CODE
THEORY
+ Lucas Ossendrijver Pinstriped Cotton-Blend Shirt
$265
THEORY
Zaine Straight-Leg Striped Cotton-Blend Shorts
$175
40% off
$105
THEORY
Wynmore Perforated Leather Jacket
$1,095
40% off
$657
THEORY
Zaine Slim-Fit Straight-Leg Cotton-Blend Twill Trousers
$280
50% off
$140
THEORY
Chambers Virgin Wool-Blend Twill Suit Jacket
$545
50% off
$273
PART OF A SUIT
THEORY
Vilare Ribbed Cable-Knit Sweater
$420
50% off
$210
THEORY
Laurence Straight-Leg Cotton-Blend Twill Trousers
$225
50% off
$113
THEORY
Hilles Cashmere Sweater
$430
40% off
$258
THEORY
Precise Cotton-Jersey T-Shirt
$75
50% off
$38
THEORY
Cotton and Modal-Blend Jersey T-Shirt
$115
40% off
$69
THEORY
+ Lucas Ossendrijver Cotton-Piqué Polo Shirt
$145
50% off
$73
THEORY
Laurence Straight-Leg Cotton-Blend Twill Trousers
$225
50% off
$113
THEORY
Irving Linen Shirt
$225
40% off
$135
CRAFTSMANSHIP CODE
THEORY
+ Lucas Ossendrijver Convertible-Collar Checked Silk-Blend Shirt
$195
50% off
$98
THEORY
Hilles Cashmere Hoodie
$395
40% off
$237
THEORY
Hilles Cashmere Half-Zip Sweater
$470
30% off
$329
THEORY
Irving Camp-Collar Printed Linen Shirt
$195
40% off
$117
THEORY
+ Lucas Ossendrijver Straight-Leg Pinstriped Flannel Trousers
$245
THEORY
Fredrick Recycled-Wool Blend Peacoat
$660
30% off
$462
CRAFTSMANSHIP CODE
THEORY
Essential Slub Cotton-Jersey T-Shirt
$75
50% off
$38
THEORY
Bron Slub Cotton-Jersey Polo Shirt
$95
40% off
$57
THEORY
Irving Linen Shirt
$185
30% off
$130
CRAFTSMANSHIP CODE
THEORY
Irving Checked Cotton-Flannel Shirt
$270
40% off
$162
THEORY
Irving Camp-Collar Printed Linen Shirt
$195
40% off
$117
CRAFTSMANSHIP CODE
THEORY
Zaine Straight-Leg Stretch-Cotton Chino Shorts
$165
40% off
$99
THEORY
Morton Suede-Trimmed Cotton-Blend Corduroy Suit Jacket
$655
50% off
$328
PART OF A SUIT
THEORY
Bron Striped Cotton-Jersey Polo Shirt
$95
30% off
$67
THEORY
Irving Camp-Collar Printed Linen Shirt
$195
40% off
$117
CRAFTSMANSHIP CODE
THEORY
Cotton-Jersey T-Shirt
$80
50% off
$40
THEORY
Irving Linen Shirt
$225
40% off
$135
THEORY
+ Lucas Ossendrijver Straight-Leg Stretch-Wool Suit Trousers
$225
30% off
$158
PART OF A SUIT
THEORY
Zaine Straight-Leg Stretch-Cotton Chino Shorts
$165
30% off
$116
THEORY
+ Lucas Ossendrijver Straight-Leg Stretch-Cotton Twill Shorts
$180
40% off
$108
THEORY
+ Lucas Ossendrijver Straight-Leg Stretch-Cotton Twill Shorts
$180
40% off
$108
THEORY
Hilles Cashmere Hoodie
$430
40% off
$258
THEORY
Ryder Stretch-Jersey T-Shirt
$120
30% off
$84
THEORY
Closson Suede Jacket
$560
30% off
$392
THEORY
Alcos Herringbone Wool-Blend Sweatshirt
$365
50% off
$183
THEORY
Merino Wool Sweater
$245
50% off
$123
THEORY
Geon Slub Linen-Blend Shirt
$245
40% off
$147
CRAFTSMANSHIP CODE
THEORY
Geon Slub Linen-Blend Shirt
$245
40% off
$147
CRAFTSMANSHIP CODE
THEORY
Cotton-Jersey T-Shirt
$75
40% off
$45
THEORY
Alcos Herringbone Wool-Blend Hoodie
$395
60% off
$158
THEORY
Irving Checked Cotton Shirt
$245
50% off
$123
THEORY
Mayer Slim-Fit Straight-Leg Wool-Blend Trousers
$240
30% off
$168
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