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End-of-Season Sale: save up to 50% on spring styles. Sale

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Men's Theory Shirts

Cable Knit in Light Bilen Polo

New

Theory Cable Knit in Light Bilen Polo

Current Price $195

Geometric Jacquard Polo

Theory Geometric Jacquard Polo

Current Price $125

Irving Floral Short Sleeve Button-Up Shirt

New

Theory Irving Floral Short Sleeve Button-Up Shirt

Current Price $195

Bron in Anemone Milano Polo

New

Theory Bron in Anemone Milano Polo

Current Price $145

Sylvain ND Structure Knit Button-Up Shirt

New

Theory Sylvain ND Structure Knit Button-Up Shirt

Current Price $117 to $195

Previous Price $195

Irving Short Sleeve Button-Up Shirt

New

Theory Irving Short Sleeve Button-Up Shirt

Current Price $105 to $175

Previous Price $175

Relaxed Short Sleeve Button-Up Shirt

New

Theory Relaxed Short Sleeve Button-Up Shirt

Current Price $125

Cairn in Cotton Short Sleeve Shirt

New

Theory Cairn in Cotton Short Sleeve Shirt

Current Price $195

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.

Styling, Your Way

We'll save you time and organize everything—clothing, shoes, grooming—while working around your schedule.

Explore Styling Services Book an Appointment

Mini Tex Camp Shirt

New

Theory Mini Tex Camp Shirt

Current Price $195

Noran Polo

Theory Noran Polo

Current Price $87

Previous Price $145

Sarior Anemone Milano T-Shirt

Theory Sarior Anemone Milano T-Shirt

Current Price $125

Irving Solid Short Sleeve Linen Button-Up Shirt

New

Theory Irving Solid Short Sleeve Linen Button-Up Shirt

Current Price $185

Irving Solid Linen Button-Up Shirt

New

Theory Irving Solid Linen Button-Up Shirt

Current Price $225

Irving Structure Knit Short Sleeve Button-Up Shirt

New

Theory Irving Structure Knit Short Sleeve Button-Up Shirt

Current Price $175

Soris Regal T-Shirt

New

Theory Soris Regal T-Shirt

Current Price $185

Anemone Milano Essential Tee

Theory Anemone Milano Essential Tee

Current Price $75 to $125

Previous Price $125

New Markdown

Bron C.Anemone Polo

New

Theory Bron C.Anemone Polo

Current Price $145

Essential Long Sleeve T-Shirt

Theory Essential Long Sleeve T-Shirt

Current Price $87

Previous Price $145

Short Sleeve Polo

Theory Short Sleeve Polo

Current Price $59.97

Relaxed Stripe Cotton Blend T-Shirt

New

Theory Relaxed Stripe Cotton Blend T-Shirt

Current Price $115

DB Pima Cotton Layered T-Shirt

Theory DB Pima Cotton Layered T-Shirt

Current Price $125

Soris Knit Polo

New

Theory Soris Knit Polo

Current Price $185

Weekend Brushed Cotton Twill Button-Up Shirt

Theory Weekend Brushed Cotton Twill Button-Up Shirt

Current Price $159 to $265

Previous Price $265

Essential in Cosmos Slub Cotton Tee

New

Theory Essential in Cosmos Slub Cotton Tee

Current Price $75

Bron in Cosmos Slub Cotton Polo Shirt

New

Theory Bron in Cosmos Slub Cotton Polo Shirt

Current Price $95

Brenan Johnny Collar Polo

New

Theory Brenan Johnny Collar Polo

Current Price $185

Irving Grid Print Short Sleeve Lyocell Button-Up Shirt

Theory Irving Grid Print Short Sleeve Lyocell Button-Up Shirt

Current Price $195

Ryder Jersey T-Shirt

New

Theory Ryder Jersey T-Shirt

Current Price $125

Irving Short Sleeve Button-Up Shirt

Theory Irving Short Sleeve Button-Up Shirt

Current Price $195

Weekend Woods Check Cotton Button-Up Shirt

Theory Weekend Woods Check Cotton Button-Up Shirt

Current Price $171 to $285

Previous Price $285

Sylvian Pinstripe Stretch Cotton & Nylon Button-Up Shirt

Theory Sylvian Pinstripe Stretch Cotton & Nylon Button-Up Shirt

Current Price $135

Previous Price $225

Linen & Silk Polo

New

Theory Linen & Silk Polo

Current Price $185

Irving Plaid Cotton Flannel Button-Up Shirt

Theory Irving Plaid Cotton Flannel Button-Up Shirt

Current Price $171

Previous Price $285

Soris T-Shirt

New

Theory Soris T-Shirt

Current Price $165

Irving Short Sleeve Stretch Cotton Button-Up Shirt

New

Theory Irving Short Sleeve Stretch Cotton Button-Up Shirt

Current Price $195

Tactile Mesh Crewneck T-Shirt

Theory Tactile Mesh Crewneck T-Shirt

Current Price $165

Short Sleeve Knit Button-Up Shirt

New

Theory Short Sleeve Knit Button-Up Shirt

Current Price $225

Essential T-Shirt

New

Theory Essential T-Shirt

Current Price $125

Delroy Studio Textured T-Shirt

Theory Delroy Studio Textured T-Shirt

Current Price $165

Gaskell Solid Henley

Theory Gaskell Solid Henley

Current Price $115

Damian Tactile Crewneck T-Shirt

New

Theory Damian Tactile Crewneck T-Shirt

Current Price $165

Irving Structure Knit Button-Up Shirt

Theory Irving Structure Knit Button-Up Shirt

Current Price $112.50

Previous Price $225

Precise Piqué Polo

Theory Precise Piqué Polo

Current Price $115

City Relaxed Long Sleeve Cotton Polo

Theory City Relaxed Long Sleeve Cotton Polo

Current Price $99

Previous Price $165

New Markdown

Goris Anemone Milano Long Sleeve Polo

Theory Goris Anemone Milano Long Sleeve Polo

Current Price $165

Plaid Button-Up Shirt

Theory Plaid Button-Up Shirt

Current Price $177

Previous Price $295

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

Delroy Textured Long Sleeve T-Shirt

Theory Delroy Textured Long Sleeve T-Shirt

Current Price $195

Tinted Crewneck T-Shirt

Theory Tinted Crewneck T-Shirt

Current Price $95

Brenan Linen Blend Polo

Theory Brenan Linen Blend Polo

Current Price $175

Only a few left

Button-Up in Checked Cotton Shirt

New

Theory Button-Up in Checked Cotton Shirt

Current Price $245

Delroy Double Piqué Polo

Theory Delroy Double Piqué Polo

Current Price $165

Noll Soft Lawn Short Sleeve Button-Up Shirt

Theory Noll Soft Lawn Short Sleeve Button-Up Shirt

Current Price $185

Goris Cashmere Polo Sweater

Theory Goris Cashmere Polo Sweater

Current Price $219

Previous Price $365

Only a few left

Weekend Park Check Flannel Button-Up Shirt

New

Theory Weekend Park Check Flannel Button-Up Shirt

Current Price $245

Overshirt in Precision Ponte Jacket

Theory Overshirt in Precision Ponte Jacket

Current Price $395

Washed Pima Cotton T-Shirt

Theory Washed Pima Cotton T-Shirt

Current Price $85

Button-Down in Regal Wool Button-Up Shirt

New

Theory Button-Down in Regal Wool Button-Up Shirt

Current Price $245

Travel Motion Wool Blend Overshirt

Theory Travel Motion Wool Blend Overshirt

Current Price $295

Railor JC P.Relay Tipped Polo

Theory Railor JC P.Relay Tipped Polo

Current Price $165

Only a few left

Brenan Linen Blend Polo

Theory Brenan Linen Blend Polo

Current Price $175

Only a few left

Essential Activate T-Shirt

New

Theory Essential Activate T-Shirt

Current Price $95

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

Plaid Wool & Cashmere Flannel Button-Up Shirt Jacket

Theory Plaid Wool & Cashmere Flannel Button-Up Shirt Jacket

Current Price $435 to $725

Previous Price $725

Weekend Gradient Check Brushed Cotton Button-Up Overshirt

Theory Weekend Gradient Check Brushed Cotton Button-Up Overshirt

Current Price $147

Previous Price $245

Noll Short Sleeve Linen Button-Up Camp Shirt

Theory Noll Short Sleeve Linen Button-Up Camp Shirt

Current Price $185

Goris Performance Polo

Theory Goris Performance Polo

Current Price $185

Only a few left

Pacific Line Short Sleeve Linen & Cotton Blend Cardigan

Theory Pacific Line Short Sleeve Linen & Cotton Blend Cardigan

Current Price $195

Only a few left

Relaxed Crewneck T-Shirt

Theory Relaxed Crewneck T-Shirt

Current Price $165