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Men's Theory Shirts

Relaxed Short Sleeve Button-Up Shirt

New

Theory Relaxed Short Sleeve Button-Up Shirt

Current Price $125

Irving Short Sleeve Button-Up Shirt

New

Theory Irving Short Sleeve Button-Up Shirt

Current Price $105 to $175

Previous Price $175

Cable Knit in Light Bilen Polo

New

Theory Cable Knit in Light Bilen Polo

Current Price $195

City Relaxed Long Sleeve Cotton Polo

Theory City Relaxed Long Sleeve Cotton Polo

Current Price $99

Previous Price $165

New Markdown

Bron in Cosmos Slub Cotton Polo Shirt

New

Theory Bron in Cosmos Slub Cotton Polo Shirt

Current Price $57 to $95

Previous Price $95

Sylvain ND Structure Knit Button-Up Shirt

New

Theory Sylvain ND Structure Knit Button-Up Shirt

Current Price $117 to $195

Previous Price $195

Weekend Brushed Cotton Twill Button-Up Shirt

Theory Weekend Brushed Cotton Twill Button-Up Shirt

Current Price $159 to $265

Previous Price $265

Essential Long Sleeve T-Shirt

Theory Essential Long Sleeve T-Shirt

Current Price $87

Previous Price $145

A man examining a striped shirt in front of a rack of clothing.

A man examining a striped shirt in front of a rack of clothing.

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Noran Polo

Theory Noran Polo

Current Price $87

Previous Price $145

Only a few left

DB Pima Cotton Layered T-Shirt

Theory DB Pima Cotton Layered T-Shirt

Current Price $125

Cairn in Cotton Short Sleeve Shirt

New

Theory Cairn in Cotton Short Sleeve Shirt

Current Price $195

Bron in Anemone Milano Polo

New

Theory Bron in Anemone Milano Polo

Current Price $145

Irving Solid Short Sleeve Linen Button-Up Shirt

New

Theory Irving Solid Short Sleeve Linen Button-Up Shirt

Current Price $185

Weekend Woods Check Cotton Button-Up Shirt

Theory Weekend Woods Check Cotton Button-Up Shirt

Current Price $171 to $285

Previous Price $285

Irving Solid Linen Button-Up Shirt

New

Theory Irving Solid Linen Button-Up Shirt

Current Price $225

Goris Anemone Milano Long Sleeve Polo

Theory Goris Anemone Milano Long Sleeve Polo

Current Price $165

Short Sleeve Polo

Theory Short Sleeve Polo

Current Price $59.97

Bron C.Anemone Polo

New

Theory Bron C.Anemone Polo

Current Price $145

Geometric Jacquard Polo

Theory Geometric Jacquard Polo

Current Price $125

Anemone Milano Essential Tee

Theory Anemone Milano Essential Tee

Current Price $75 to $125

Previous Price $125

New Markdown

Essential in Cosmos Slub Cotton Tee

New

Theory Essential in Cosmos Slub Cotton Tee

Current Price $75

Tactile Mesh Crewneck T-Shirt

Theory Tactile Mesh Crewneck T-Shirt

Current Price $99 to $165

Previous Price $165

Sylvian Pinstripe Stretch Cotton & Nylon Button-Up Shirt

Theory Sylvian Pinstripe Stretch Cotton & Nylon Button-Up Shirt

Current Price $135

Previous Price $225

Soris Knit Polo

New

Theory Soris Knit Polo

Current Price $185

Ryder Jersey T-Shirt

New

Theory Ryder Jersey T-Shirt

Current Price $125

Soris T-Shirt

New

Theory Soris T-Shirt

Current Price $165

Noll Soft Lawn Short Sleeve Button-Up Shirt

Theory Noll Soft Lawn Short Sleeve Button-Up Shirt

Current Price $185

Irving Plaid Cotton Flannel Button-Up Shirt

Theory Irving Plaid Cotton Flannel Button-Up Shirt

Current Price $171

Previous Price $285

Plaid Button-Up Shirt

Theory Plaid Button-Up Shirt

Current Price $177

Previous Price $295

Damian Tactile Crewneck T-Shirt

New

Theory Damian Tactile Crewneck T-Shirt

Current Price $165

Sarior Anemone Milano T-Shirt

Theory Sarior Anemone Milano T-Shirt

Current Price $125

Precise Piqué Polo

Theory Precise Piqué Polo

Current Price $115

Tinted Crewneck T-Shirt

Theory Tinted Crewneck T-Shirt

Current Price $95

Irving Structure Knit Short Sleeve Button-Up Shirt

New

Theory Irving Structure Knit Short Sleeve Button-Up Shirt

Current Price $175

Irving Structure Knit Button-Up Shirt

Theory Irving Structure Knit Button-Up Shirt

Current Price $112.50

Previous Price $225

Delroy Textured Long Sleeve T-Shirt

Theory Delroy Textured Long Sleeve T-Shirt

Current Price $195

Delroy Studio Textured T-Shirt

Theory Delroy Studio Textured T-Shirt

Current Price $165

Short Sleeve Knit Button-Up Shirt

New

Theory Short Sleeve Knit Button-Up Shirt

Current Price $225

Travel Motion Wool Blend Overshirt

Theory Travel Motion Wool Blend Overshirt

Current Price $295

Essential T-Shirt

New

Theory Essential T-Shirt

Current Price $125

Brenan Johnny Collar Polo

New

Theory Brenan Johnny Collar Polo

Current Price $185

Overshirt in Precision Ponte Jacket

Theory Overshirt in Precision Ponte Jacket

Current Price $395

Irving Short Sleeve Button-Up Shirt

Theory Irving Short Sleeve Button-Up Shirt

Current Price $195

Relaxed Stripe Cotton Blend T-Shirt

New

Theory Relaxed Stripe Cotton Blend T-Shirt

Current Price $115

Soris Regal T-Shirt

New

Theory Soris Regal T-Shirt

Current Price $185

Washed Pima Cotton T-Shirt

Theory Washed Pima Cotton T-Shirt

Current Price $85

Man wearing a long-sleeve jersey, camo shorts and sneakers.

Man wearing a long-sleeve jersey, camo shorts and sneakers.

Game-Day Energy

Find soccer-inspired jerseys, relaxed shorts and sporty essentials for festivals, travel and every warm-weather adventure.

Vacation & Resort

Gaskell Solid Henley

Theory Gaskell Solid Henley

Current Price $115

Noran Short Sleeve Knit Button-Up Shirt

Theory Noran Short Sleeve Knit Button-Up Shirt

Current Price $125

Linen & Silk Polo

New

Theory Linen & Silk Polo

Current Price $185

Relaxed Crewneck T-Shirt

Theory Relaxed Crewneck T-Shirt

Current Price $165

Irving Grid Print Short Sleeve Lyocell Button-Up Shirt

Theory Irving Grid Print Short Sleeve Lyocell Button-Up Shirt

Current Price $195

Irving Floral Short Sleeve Button-Up Shirt

New

Theory Irving Floral Short Sleeve Button-Up Shirt

Current Price $195

Noll Short Sleeve Linen Button-Up Camp Shirt

Theory Noll Short Sleeve Linen Button-Up Camp Shirt

Current Price $185

Button-Down in Regal Wool Button-Up Shirt

New

Theory Button-Down in Regal Wool Button-Up Shirt

Current Price $245

Irving Short Sleeve Stretch Cotton Button-Up Shirt

New

Theory Irving Short Sleeve Stretch Cotton Button-Up Shirt

Current Price $195

Stripe Relaxed Pima Cotton T-Shirt

Theory Stripe Relaxed Pima Cotton T-Shirt

Current Price $52.50

Previous Price $125

Only a few left

Railor JC P.Relay Tipped Polo

Theory Railor JC P.Relay Tipped Polo

Current Price $165

Only a few left

Delroy Double Piqué Polo

Theory Delroy Double Piqué Polo

Current Price $165

Button-Up in Checked Cotton Shirt

New

Theory Button-Up in Checked Cotton Shirt

Current Price $245

Mini Tex Camp Shirt

New

Theory Mini Tex Camp Shirt

Current Price $195

Brenan Linen Blend Polo

Theory Brenan Linen Blend Polo

Current Price $175

Only a few left

Man wearing a denim jacket and jeans and holding a woven bag.

Man wearing a denim jacket and jeans and holding a woven bag.

Cool & Casual

Denim, soft textures and a workwear sensibility make for a seriously wearable spring wardrobe.

Spring Essentials

Essential Activate T-Shirt

New

Theory Essential Activate T-Shirt

Current Price $95

Only a few left

Brenan Linen Blend Polo

Theory Brenan Linen Blend Polo

Current Price $175

Only a few left

Weekend Gradient Check Brushed Cotton Button-Up Overshirt

Theory Weekend Gradient Check Brushed Cotton Button-Up Overshirt

Current Price $147

Previous Price $245

Weekend Park Check Flannel Button-Up Shirt

New

Theory Weekend Park Check Flannel Button-Up Shirt

Current Price $245

Goris Performance Polo

Theory Goris Performance Polo

Current Price $185

Only a few left

Goris Cashmere Polo Sweater

Theory Goris Cashmere Polo Sweater

Current Price $219

Previous Price $365

Only a few left