Theory creates high quality contemporary men’s clothing with a minimalist, modern aesthetic. Founded in 1997, the New York-based brand is a go-to for sophisticated, versatile and easy-to-wear clothing. With a strong emphasis on fit, craftsmanship and premium and functional fabrics, Theory offers timeless, well-made designs for men - from precisely tailored pants and blazers, to luxe knitwear and polished dresses and tops - that remain relevant season after season.

Theory Men's

50 results
Cotton Cable Knit Tee
  • LIGHT BLUE
  • SAND
Theory

Cotton Cable Knit Tee

Style Number: 26908247

$299.00

  • XS
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  • M
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  • XXL
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  • S
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Goris Polo Shirt
  • SILVER GREY
Theory

Goris Polo Shirt

Style Number: 26908235

$299.00

  • S
  • M
  • L
  • XL
Larin Stretch Wool Drawstring Pant
  • NAVY
Theory

Larin Stretch Wool Drawstring Pant

Style Number: 26908223

$429.00

  • 30 in
  • 32 in
  • 33 in
  • 34 in
  • 36 in
Zaine Linen Viscose Pant
  • LIMESTONE BEIGE
Theory

Zaine Linen Viscose Pant

Style Number: 26908240

$429.00

  • 30 in
  • 32 in
  • 34 in
  • 36 in
  • 38 in
  • 40 in
Morton Slim Linen Viscose Blazer
  • LIMESTONE
Theory

Morton Slim Linen Viscose Blazer

Style Number: 26908122

$999.00

  • 34 in
  • 36 in
  • 38 in
  • 40 in
  • 42 in
  • 44 in
  • 46 in
Tailored Foundation Twill Bomber Jacket
  • BALTIC NAVY
Theory

Tailored Foundation Twill Bomber Jacket

Style Number: 26908229

$699.00

  • XS
  • S
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  • L
  • XL
Sylvain Structure Knit Shirt
Theory

Sylvain Structure Knit Shirt

Style Number: 24167620

EXTRA 20%

$299.00

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RIVER NEOTERIC TWILL JACKET
  • BLACK
Theory

RIVER NEOTERIC TWILL JACKET

Style Number: 26512519

$549.00

  • XS
  • S
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  • XL
MURPHY BOMBER JACKET
  • BLUESTONE
  • MOSS
Theory

MURPHY BOMBER JACKET

Style Number: 26676307

EXTRA 20%

$699.00

  • XS
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  • XXL
TERRANCE PANT
  • BLACK
Theory

TERRANCE PANT

Style Number: 24680548

$349.00

  • XS
  • S
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  • XL
RYDER TEE
  • BALTIC
  • BLACK
  • WHITE
Theory

RYDER TEE

Style Number: 24953613

EXTRA 20%

$179.00

  • XS
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ESSENTIAL TEE
Theory

ESSENTIAL TEE

Style Number: 24167329

EXTRA 20%

$149.00

  • XS
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  • XS
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  • XXL
DININ WOOL CASHMERE CREW NECK
  • CHARCOAL
  • NAVY/WHITE
  • WHITE MULTI
Theory

DININ WOOL CASHMERE CREW NECK

Style Number: 26512698

EXTRA 20%

Originally$549.00

From$330.00

$NaN

  • S
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  • XXL
  • XS
  • S
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  • XXL
ALMEC DOUBLE-FACE WOOL-CASHMERE COAT
  • DARK CHARCOAL MELANGE
Theory

ALMEC DOUBLE-FACE WOOL-CASHMERE COAT

Style Number: 26676327

EXTRA 20%

$1,149.00

$747.00

$402.00

  • XS
  • S
  • M
  • L
  • XL
  • XXL
CLARENCE COAT
  • DARK GREY
Theory

CLARENCE COAT

Style Number: 26676334

EXTRA 20%

$1,049.00

$735.00

$314.00

  • XS
  • S
  • M
  • L
  • XL
  • XXL
GEDER WOOL QUARTER ZIP KNIT
  • BLUEBERRY
  • GRAPHITE
Theory

GEDER WOOL QUARTER ZIP KNIT

Style Number: 26512687

EXTRA 20%

$479.00

$288.00

$191.00

  • XS
  • S
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  • XL
  • XXL
  • XS
  • S
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KENNY BOLD STRIPE WOOL PULLOVER
  • NAVY COMBO
  • OFFWH/GMEL
Theory

KENNY BOLD STRIPE WOOL PULLOVER

Style Number: 26512654

EXTRA 20%

From$180.00

$NaN

  • S
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  • XL
  • S
  • M
  • L
  • XL
TEXTURED WOOL CREW NECK PULL OVER
  • ICE
  • IVORY
Theory

TEXTURED WOOL CREW NECK PULL OVER

Style Number: 26512642

EXTRA 20%

$449.00

$270.00

$179.00

  • XS
  • S
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  • XXL
  • XS
  • S
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  • XL
BELVIN WOOL-CASHMERE COAT
  • BALTIC
Theory

BELVIN WOOL-CASHMERE COAT

Style Number: 26676313

EXTRA 20%

$1,149.00

$805.00

$344.00

  • XS
  • S
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  • XL
  • XXL
ZAINE PRECISION PONTE PANT
  • ATLANTIC NAVY
  • BALTIC NAVY
  • DARK ARMY
  • PUTTY
  • STONE
Theory

ZAINE PRECISION PONTE PANT

Style Number: 24680537

EXTRA 20%

From$132.00

$NaN

  • 28 in
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FREDRICK MELTON WOOL PEACOAT
  • BALTIC
Theory

FREDRICK MELTON WOOL PEACOAT

Style Number: 26676341

EXTRA 20%

$999.00

$650.00

$349.00

  • S
  • M
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  • XL
CLARENCE COAT
  • BROWN
Theory

CLARENCE COAT

Style Number: 26676320

EXTRA 20%

$1,049.00

$840.00

$209.00

  • XS
  • S
  • M
  • L
  • XL
  • XXL
CLINTON PRECISION PONTE BLAZER
Theory

CLINTON PRECISION PONTE BLAZER

Style Number: 24167575

EXTRA 20%

From$260.00

$NaN

  • 36 in
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  • 44 in
SYLVAIN SHIRT GOOD COTTON
  • BLACK
  • BLUE
  • ECLIPSE
  • WHITE
Theory

SYLVAIN SHIRT GOOD COTTON

Style Number: 24167309

EXTRA 20%

Originally$329.00

From$198.00

$NaN

  • XS
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  • XL
  • XXL
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  • XXL
HILLES CASHMERE CREW
  • DARK GREY
  • LIGHT BLUE
  • WHEAT
Theory

HILLES CASHMERE CREW

Style Number: 26676371

EXTRA 20%

$549.00

$330.00

$219.00

  • S
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  • XL
  • XXL
  • S
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  • XXL
  • S
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VILARE CABLE CREW NECK
  • BEIGE
Theory

VILARE CABLE CREW NECK

Style Number: 26512678

EXTRA 20%

$549.00

$385.00

$164.00

  • S
  • M
  • L
  • XL
CURTIS PRECISION PONTE SHORT
  • BLACK
  • DK PEBBLE
Theory

CURTIS PRECISION PONTE SHORT

Style Number: 25107276

EXTRA 20%

From$180.00

$NaN

  • 30 in
  • 32 in
  • 34 in
  • 36 in
  • 38 in
  • 28 in
  • 30 in
  • 32 in
  • 34 in
  • 36 in
KAYSER ANEMONE POLO
  • ICE
  • LAPIS
Theory

KAYSER ANEMONE POLO

Style Number: 26512515

EXTRA 20%

From$80.00

$NaN

  • S
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  • XL
  • XXL
  • S
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  • XXL
VENA JACKET
  • LIGHT GREY
Theory

VENA JACKET

Style Number: 26676346

EXTRA 20%

$899.00

$630.00

$269.00

  • XS
  • S
  • M
  • L
  • XL
  • XXL
ALMEC DOUBLE-FACE WOOL-CASHMERE COAT
  • BALTIC NAVY
Theory

ALMEC DOUBLE-FACE WOOL-CASHMERE COAT

Style Number: 26676353

EXTRA 20%

$1,149.00

$805.00

$344.00

  • XS
  • S
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  • XL
  • XXL
ZAINE PANT NEOTERIC
  • BARK
  • BLACK
  • NAVY
Theory

ZAINE PANT NEOTERIC

Style Number: 24167313

EXTRA 20%

Originally$349.00

From$210.00

$NaN

  • 30 in
  • 32 in
  • 34 in
  • 36 in
  • 38 in
  • 28 in
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  • 40 in
  • 28 in
  • 30 in
  • 31 in
  • 32 in
  • 33 in
  • 34 in
  • 36 in
  • 38 in
  • 40 in
MYHLO LONG SLEEVE CREW KNIT
  • MISTY GREY
Theory

MYHLO LONG SLEEVE CREW KNIT

Style Number: 26059854

EXTRA 20%

$245.00

$175.00

$70.00

  • XS
  • S
  • M
  • L
  • XL
  • XXL
Neoteric Twill Raffi 5-Pocket Pant
Theory

Neoteric Twill Raffi 5-Pocket Pant

Style Number: 24953376

EXTRA 20%

From$120.00

$NaN

  • 30 in
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  • 28 in
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  • 32 in
  • 33 in
  • 34 in
  • 36 in
  • 38 in
Zaine Organic Cotton 7" Short
  • BALTIC
  • SAND
Theory

Zaine Organic Cotton 7" Short

Style Number: 26239731

From$112.00

$NaN

  • 30 in
  • 32 in
  • 34 in
  • 36 in
  • 38 in
  • 30 in
  • 32 in
  • 34 in
  • 36 in
Bron Cotton Polo Shirt
  • ECLIPSE
  • HICKORY BROWN
  • HUNTER GREEN
  • WHITE
Theory

Bron Cotton Polo Shirt

Style Number: 25153469

EXTRA 20%

Originally$179.00

From$115.00

$NaN

  • XS
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  • XL
  • XXL
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  • S
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  • XL
  • XXL
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  • XS
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  • XL
  • XXL
IRVING SHORT SLEEVE SHIRT
  • ECLIPSE
  • WHITE
Theory

IRVING SHORT SLEEVE SHIRT

Style Number: 25658309

EXTRA 20%

$279.00

$237.15

$41.85

  • XS
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  • XS
  • S
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  • XL
HILLES CASHMERE QUARTER-ZIP JUMPER
  • BALTIC
  • GREY
Theory

HILLES CASHMERE QUARTER-ZIP JUMPER

Style Number: 26676360

EXTRA 20%

$629.00

$441.00

$188.00

  • S
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  • XL
  • XXL
  • S
  • M
  • L
  • XL
  • XXL
RILAND LONG SLEEVE CREW
  • BLACK
  • OCEAN
  • WHITE
Theory

RILAND LONG SLEEVE CREW

Style Number: 25715809

EXTRA 20%

From$120.00

$NaN

  • XS
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  • XL
  • XS
  • S
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  • XS
  • S
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IRVING POCKET TWILL SHIRT
  • BALTIC
  • SAND
Theory

IRVING POCKET TWILL SHIRT

Style Number: 26175113

From$190.00

$NaN

  • XS
  • S
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  • XL
  • XS
  • S
  • M
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BRIODY WOOL LONG SLEEVE POLO
  • BLACK
  • LAPIS
Theory

BRIODY WOOL LONG SLEEVE POLO

Style Number: 26512632

EXTRA 20%

$429.00

$258.00

$171.00

  • XS
  • S
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  • L
  • XL
  • S
  • M
  • L
  • XL
STRIPED SYLVAIN STRUCTURE SHIRT
  • WHITE/BLUE
Theory

STRIPED SYLVAIN STRUCTURE SHIRT

Style Number: 26676409

EXTRA 20%

$349.00

$262.00

$87.00

  • XS
  • S
  • M
  • L
  • XL
  • XXL
MORVEK LEATHER JACKET
  • BLACK
Theory

MORVEK LEATHER JACKET

Style Number: 24167549

EXTRA 20%

$1,599.00

$1,120.00

$479.00

  • XS
  • S
  • M
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  • XL
IRVING LINEN SHIRT
  • BALTIC
  • OPTIC WHT
  • SAND
Theory

IRVING LINEN SHIRT

Style Number: 25715745

EXTRA 20%

From$140.00

$NaN

  • XS
  • S
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  • L
  • XL
  • XXL
  • XXXL
  • XS
  • S
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  • L
  • XL
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  • S
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  • XXL
JOCELIN DOUBLE PIQUE POLO
  • BLACK
Theory

JOCELIN DOUBLE PIQUE POLO

Style Number: 26512621

EXTRA 20%

$299.00

$210.00

$89.00

  • S
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  • L
  • XL
  • XXL
IRVING WEALTH CHECK SHIRT
  • OFF WHITE/INK
Theory

IRVING WEALTH CHECK SHIRT

Style Number: 26200225

EXTRA 20%

$245.00

$175.00

$70.00

  • XS
  • S
  • M
  • L
  • XL
  • XXL
GEDER WOOL CREW NECK PULLOVER
  • GREY/CHARC
Theory

GEDER WOOL CREW NECK PULLOVER

Style Number: 26512610

$270.00

$225.00

$45.00

  • S
  • M
  • L
  • XL
  • XXL
Regal Wool Crewneck Sweater
  • BLACK
  • COOL GREY
  • HICKORY BROWN
  • MOSS GREEN
Theory

Regal Wool Crewneck Sweater

Style Number: 24167346

EXTRA 20%

From$349.00

$NaN

  • XS
  • S
  • M
  • L
  • XL
  • XXL
  • XS
  • S
  • M
  • L
  • XL
  • XXL
  • XS
  • S
  • M
  • L
  • XL
  • XXL
  • XS
  • S
  • M
  • L
  • XL
  • XXL
CLINTON JACKET
  • BLUE
Theory

CLINTON JACKET

Style Number: 25715701

EXTRA 20%

$729.00

$438.00

$291.00

  • 36 in
  • 38 in
  • 40 in
  • 42 in
  • 44 in
PRECISE LUXE COTTON TEE
  • BLACK
  • ECLIPSE NAVY
  • LAPIS
  • MISTY GREY
  • WHITE
Theory

PRECISE LUXE COTTON TEE

Style Number: 24167518

EXTRA 20%

From$65.00

$NaN

  • XS
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  • XL
  • XXL
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  • S
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  • XL
  • XXL
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  • XXL
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  • XXL
ZAINE PRECISION PANT
  • BLUE
Theory

ZAINE PRECISION PANT

Style Number: 25715924

EXTRA 20%

$240.00

$160.00

$80.00

  • 28 in
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