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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

Noran Short Sleeve Knit Button-Up Shirt

New

Theory Noran Short Sleeve Knit Button-Up Shirt

Current Price $125 to $165

Geometric Jacquard Polo

Theory Geometric Jacquard Polo

Current Price $125

Sylvian Pinstripe Stretch Cotton & Nylon Button-Up Shirt

Theory Sylvian Pinstripe Stretch Cotton & Nylon Button-Up Shirt

Current Price $135

Previous Price $225

Irving Short Sleeve Button-Up Shirt

New

Theory Irving Short Sleeve Button-Up Shirt

Current Price $105 to $175

Previous Price $175

DB Pima Cotton Layered T-Shirt

Theory DB Pima Cotton Layered T-Shirt

Current Price $75 to $125

Previous Price $125

Bron in Cosmos Slub Cotton Polo Shirt

New

Theory Bron in Cosmos Slub Cotton Polo Shirt

Current Price $56.97 to $95

Previous Price $95

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

City Relaxed Long Sleeve Cotton Polo

Theory City Relaxed Long Sleeve Cotton Polo

Current Price $99

Previous Price $165

Irving Solid Short Sleeve Linen Button-Up Shirt

New

Theory Irving Solid Short Sleeve Linen Button-Up Shirt

Current Price $185

Sylvain ND Structure Knit Button-Up Shirt

Theory Sylvain ND Structure Knit Button-Up Shirt

Current Price $117 to $195

Previous Price $195

Cable Knit in Light Bilen Polo

New

Theory Cable Knit in Light Bilen Polo

Current Price $195

Linen & Silk Polo

New

Theory Linen & Silk Polo

Current Price $185

Delroy Double Piqué Polo

Theory Delroy Double Piqué Polo

Current Price $165

Tactile Cotton Open Stitch T-Shirt

New

Theory Tactile Cotton Open Stitch T-Shirt

Current Price $185

Damian Tactile Crewneck T-Shirt

New

Theory Damian Tactile Crewneck T-Shirt

Current Price $165

Precise Piqué Polo

Theory Precise Piqué Polo

Current Price $115

Irving Floral Short Sleeve Button-Up Shirt

New

Theory Irving Floral Short Sleeve Button-Up Shirt

Current Price $195

Sarior Anemone Milano T-Shirt

Theory Sarior Anemone Milano T-Shirt

Current Price $125

Essential in Cosmos Slub Cotton Tee

Theory Essential in Cosmos Slub Cotton Tee

Current Price $75

Essential Long Sleeve T-Shirt

Theory Essential Long Sleeve T-Shirt

Current Price $87

Previous Price $145

Irving Structure Knit Short Sleeve Button-Up Shirt

New

Theory Irving Structure Knit Short Sleeve Button-Up Shirt

Current Price $175

Soris T-Light Crewneck T-Shirt

Theory Soris T-Light Crewneck T-Shirt

Current Price $99

Previous Price $165

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Gaskell Solid Henley

Theory Gaskell Solid Henley

Current Price $115

Brenan Johnny Collar Polo

New

Theory Brenan Johnny Collar Polo

Current Price $185

Bron in Anemone Milano Polo

New

Theory Bron in Anemone Milano Polo

Current Price $145

Weekend Brushed Cotton Twill Button-Up Shirt

Theory Weekend Brushed Cotton Twill Button-Up Shirt

Current Price $159 to $265

Previous Price $265

Essential T-Shirt

New

Theory Essential T-Shirt

Current Price $125

Ryder Jersey T-Shirt

New

Theory Ryder Jersey T-Shirt

Current Price $125

Bron C.Anemone Polo

New

Theory Bron C.Anemone Polo

Current Price $145

Soris Regal T-Shirt

New

Theory Soris Regal T-Shirt

Current Price $185

Travel Motion Wool Blend Overshirt

Theory Travel Motion Wool Blend Overshirt

Current Price $295

Short Sleeve Polo

Theory Short Sleeve Polo

Current Price $59.97

Anemone Milano Essential Tee

Theory Anemone Milano Essential Tee

Current Price $75 to $125

Previous Price $125

Soris T-Shirt

Theory Soris T-Shirt

Current Price $165

Tactile Mesh Crewneck T-Shirt

Theory Tactile Mesh Crewneck T-Shirt

Current Price $165

Weekend Woods Check Cotton Button-Up Shirt

Theory Weekend Woods Check Cotton Button-Up Shirt

Current Price $171 to $285

Previous Price $285

Soris Knit Polo

New

Theory Soris Knit Polo

Current Price $185

Tinted Crewneck T-Shirt

Theory Tinted Crewneck T-Shirt

Current Price $95

Goris Anemone Milano Long Sleeve Polo

Theory Goris Anemone Milano Long Sleeve Polo

Current Price $165

Relaxed Stripe Cotton Blend T-Shirt

New

Theory Relaxed Stripe Cotton Blend T-Shirt

Current Price $115

Mini Tex Camp Shirt

New

Theory Mini Tex Camp Shirt

Current Price $195

Short Sleeve Knit Button-Up Shirt

New

Theory Short Sleeve Knit Button-Up Shirt

Current Price $225

Plaid Button-Up Shirt

Theory Plaid Button-Up Shirt

Current Price $177

Previous Price $295

Irving Grid Print Short Sleeve Lyocell Button-Up Shirt

Theory Irving Grid Print Short Sleeve Lyocell Button-Up Shirt

Current Price $195

Noran Polo

Theory Noran Polo

Current Price $87

Previous Price $145

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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

Weekend Gradient Check Brushed Cotton Button-Up Overshirt

Theory Weekend Gradient Check Brushed Cotton Button-Up Overshirt

Current Price $147

Previous Price $245

Delroy Studio Textured T-Shirt

Theory Delroy Studio Textured T-Shirt

Current Price $165

Tactile Cotton Quarter Zip Polo

New

Theory Tactile Cotton Quarter Zip Polo

Current Price $225

Washed Pima Cotton T-Shirt

Theory Washed Pima Cotton T-Shirt

Current Price $85

Mod Linen Blend Field Jacket

New

Theory Mod Linen Blend Field Jacket

Current Price $395

Noll Short Sleeve Linen Button-Up Camp Shirt

Theory Noll Short Sleeve Linen Button-Up Camp Shirt

Current Price $185

Button-Up in Checked Cotton Shirt

Theory Button-Up in Checked Cotton Shirt

Current Price $245

Irving Short Sleeve Button-Up Shirt

Theory Irving Short Sleeve Button-Up Shirt

Current Price $195

Railor JC P.Relay Tipped Polo

Theory Railor JC P.Relay Tipped Polo

Current Price $165

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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

Irving Short Sleeve Stretch Cotton Button-Up Shirt

Theory Irving Short Sleeve Stretch Cotton Button-Up Shirt

Current Price $195

Irving Solid Linen Button-Up Shirt

New

Theory Irving Solid Linen Button-Up Shirt

Current Price $225

Irving Plaid Cotton Flannel Button-Up Shirt

Theory Irving Plaid Cotton Flannel Button-Up Shirt

Current Price $171

Previous Price $285

Noll Soft Lawn Short Sleeve Button-Up Shirt

Theory Noll Soft Lawn Short Sleeve Button-Up Shirt

Current Price $185

Relaxed Crewneck T-Shirt

Theory Relaxed Crewneck T-Shirt

Current Price $165

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

Leaf Relaxed Button-Up Shirt

Theory Leaf Relaxed Button-Up Shirt

Current Price $147

Previous Price $245

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Button-Down in Regal Wool Button-Up Shirt

Theory Button-Down in Regal Wool Button-Up Shirt

Current Price $245

Irving Structure Knit Button-Up Shirt

Theory Irving Structure Knit Button-Up Shirt

Current Price $112.50

Previous Price $225

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Stripe Relaxed Pima Cotton T-Shirt

Theory Stripe Relaxed Pima Cotton T-Shirt

Current Price $52.50

Previous Price $125

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Brenan Linen Blend Polo

Theory Brenan Linen Blend Polo

Current Price $175

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Brenan Linen Blend Polo

Theory Brenan Linen Blend Polo

Current Price $175

Only a few left