Private Sale: Take $20 off every $75 you spend on regular-price items labeled with code PRIVATE. Ends 6/8. INFO/EXCLUSIONS
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    THEORY DESIGNER CLOTHING FOR MEN AND WOMEN

    The Theory clothing collection, which includes slim suits, finely tailored shirts and swimwear, lets you make a polished statement. Quality textiles, a range of color and options for both men and women let you fill your closet with designer fashions to suit any activity.
    Impeccable tailoring sets Theory jackets and suits for men apart. You can dress up in the impeccable fit of Theory tuxedo pants and shirts, or check out other slim and classic fit designer tuxedos with your choice of shawl or peak collars. Theory shirts have a classic, timeless look, so slip into a soft, laid-back henley or T-shirt when you’re ready to kick back in casual Theory shorts. For more options, check out men’s designer T-shirts that feature graphics, long sleeves or V-necks. When you want to dress up a casual look, shrug on a men’s designer vest in suede or jersey.
    Theory clothing for women combines classic design with fine fabrics to create a wardrobe of deceptively simple pieces that go together impeccably. As you head to work, pair single-button wool blazers with flat-front pants to support movement and comfort through your day. V-neck cardigans, silk camisoles, and flirty off-the-shoulder tops ensure a relaxed silhouette, and clean, modern lines make Theory maxi dresses the ideal choice for casual weekend afternoons. Add a bit of unexpected, fashion-forward fun to your look with wide leg and tie-shoulder jumpsuits, or wrap yourself in a suede miniskirt to turn all heads your way. Comfortable fit, world-class craftsmanship, and fashion-forward design make Theory clothing a must-have in any wardrobe.

    SEE MORE

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    • Theory

      (1-96 of 509 Items)
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      • Theory - Cashmere Tie-Front Cardigan Sweater Theory - Cashmere Tie-Front Cardigan Sweater
        Theory Cashmere Tie-Front Cardigan Sweater
        (1)
        $415.00
        Sale $145.25 (65% OFF)
        • New Markdown
      • Theory - Elodie Tie-Neck Short-Sleeve Sweater Theory - Elodie Tie-Neck Short-Sleeve Sweater
        Theory Elodie Tie-Neck Short-Sleeve Sweater
        $235.00
        Sale $82.25 (65% OFF)
        • New Markdown
      • Theory - Jasneah Admiral Crepe Mini Dress Theory - Jasneah Admiral Crepe Mini Dress
        Theory Jasneah Admiral Crepe Mini Dress
        (18)
        $345.00
        Sale $241.50 (30% OFF)
      • Theory - Oaklane Belted Wrap Coat Theory - Oaklane Belted Wrap Coat
        Theory Oaklane Belted Wrap Coat
        (1)
        $635.00
        Sale $222.25 (65% OFF)
        • Best Seller
      • Theory - Stretch Silk Tie-Front Shirt Theory - Stretch Silk Tie-Front Shirt
        Theory Stretch Silk Tie-Front Shirt
        $345.00
        Sale $120.75 (65% OFF)
        • New Markdown
      • Theory - Diamond Print Silk Ribbed-Trim Dress Theory - Diamond Print Silk Ribbed-Trim Dress
        Theory Diamond Print Silk Ribbed-Trim Dress
        $425.00
        Sale $148.75 (65% OFF)
        • New Markdown
      • Theory - Treeca 'Good Linen' Pull-On Pants Theory - Treeca 'Good Linen' Pull-On Pants
        Theory Treeca 'Good Linen' Pull-On Pants
        $275.00
        Sale $165.00 (40% OFF)
        • Best Seller
      • Theory - Pinstripe Poplin Belted Shirtdress Theory - Pinstripe Poplin Belted Shirtdress
        Theory Pinstripe Poplin Belted Shirtdress
        $365.00
        Sale $219.00 (40% OFF)
      • Theory - Cropped Pull-On Pants Theory - Cropped Pull-On Pants
        Theory Cropped Pull-On Pants
        $345.00
        Sale $207.00 (40% OFF)
      • Theory - Classic Fitted Shirt Theory - Classic Fitted Shirt
        Theory Classic Fitted Shirt
        $325.00
        Sale $113.75 (65% OFF)
        • Best Seller
      • Theory - Teah Silk-Stretch Camisole Top Theory - Teah Silk-Stretch Camisole Top
        Theory Teah Silk-Stretch Camisole Top
        (7)
        $180.00
        Sale $126.00 (30% OFF)
      • Theory - Bermuda Shorts Theory - Bermuda Shorts
        Theory Bermuda Shorts
        $215.00
        Sale $75.25 (65% OFF)
      • Theory - Sylvain Wealth Short Sleeve Slim Fit Button-Down Shirt
        Theory Sylvain Wealth Short Sleeve Slim Fit Button-Down Shirt
        (3)
        $175.00
        Sale $122.50 (30% OFF)
      • Theory - Fantina Cashmere Long-Sleeve Top Theory - Fantina Cashmere Long-Sleeve Top
        Theory Fantina Cashmere Long-Sleeve Top
        $265.00
        Sale $92.75 (65% OFF)
        • New Markdown
      • Theory - Shawn C Fixture Ponte Leggings Theory - Shawn C Fixture Ponte Leggings
        Theory Shawn C Fixture Ponte Leggings
        (14)
        $200.00
        Sale $140.00 (30% OFF)
      • Theory - Standard Tipped Regular Fit Polo Shirt - 100% Exclusive
        Theory Standard Tipped Regular Fit Polo Shirt - 100% Exclusive
        $125.00
        Sale $87.50 (30% OFF)
      • Theory - Rubber Tweed Slim Moto Jacket Theory - Rubber Tweed Slim Moto Jacket
        Theory Rubber Tweed Slim Moto Jacket
        (1)
        $565.00
        Sale $197.75 (65% OFF)
      • Theory - Haydin Writer Slim Straight Fit Pants Theory - Haydin Writer Slim Straight Fit Pants
        Theory Haydin Writer Slim Straight Fit Pants
        (4)
        $195.00
        Sale $136.50 (30% OFF)
      • Theory - Bermuda Shorts Theory - Bermuda Shorts
        Theory Bermuda Shorts
        $215.00
        Sale $75.25 (65% OFF)
        • New Markdown
      • Theory - Scoop Neck Double Crepe Flounce Dress Theory - Scoop Neck Double Crepe Flounce Dress
        Theory Scoop Neck Double Crepe Flounce Dress
        $455.00
        Sale $159.25 (65% OFF)
      • Theory - Check Print Stretch Cotton Cropped Skinny Pants Theory - Check Print Stretch Cotton Cropped Skinny Pants
        Theory Check Print Stretch Cotton Cropped Skinny Pants
        (1)
        $325.00
        Sale $113.75 (65% OFF)
        • New Markdown
      • Theory - Johnna Pima Cotton Tee Theory - Johnna Pima Cotton Tee
        Theory Johnna Pima Cotton Tee
        (8)
        $75.00
        Sale $52.50 (30% OFF)
      • Theory - Ribbed Stretch Knit Striped Midi Dress Theory - Ribbed Stretch Knit Striped Midi Dress
        Theory Ribbed Stretch Knit Striped Midi Dress
        $345.00
        Sale $120.75 (65% OFF)
        • New Markdown
      • Theory - Demitria Admiral Crepe Flared Pants Theory - Demitria Admiral Crepe Flared Pants
        Theory Demitria Admiral Crepe Flared Pants
        (25)
        $285.00
        Sale $199.50 (30% OFF)
      • Theory - Treeca Check Print Stretch Cropped Pants Theory - Treeca Check Print Stretch Cropped Pants
        Theory Treeca Check Print Stretch Cropped Pants
        $345.00
        Sale $172.50 (50% OFF)
      • Theory - Pleated Square-Neck Ribbed Midi Dress Theory - Pleated Square-Neck Ribbed Midi Dress
        Theory Pleated Square-Neck Ribbed Midi Dress
        $425.00
        Sale $297.50 (30% OFF)
        • Best Seller
      • Theory - Sylvain Good Cotton Slim Fit Button-Down Shirt
        Theory Sylvain Good Cotton Slim Fit Button-Down Shirt
        (5)
        $195.00
        Sale $136.50 (30% OFF)
        • Best Seller
      • Theory - Stretch Silk Ruffled Shell Theory - Stretch Silk Ruffled Shell
        Theory Stretch Silk Ruffled Shell
        (1)
        $285.00
        Sale $142.50 (50% OFF)
      • Theory - Sunaya Silk-Stretch Shirt Theory - Sunaya Silk-Stretch Shirt
        Theory Sunaya Silk-Stretch Shirt
        (8)
        $245.00
        Sale $171.50 (30% OFF)
      • Theory - Wendel Sleeveless Turtleneck Top Theory - Wendel Sleeveless Turtleneck Top
        Theory Wendel Sleeveless Turtleneck Top
        (12)
        $130.00
        Sale $91.00 (30% OFF)
      • Theory - Stretch Silk Ruffled Shell Theory - Stretch Silk Ruffled Shell
        Theory Stretch Silk Ruffled Shell
        $285.00
        Sale $99.75 - $199.50 (30-65% OFF)
      • Theory - Treeca 4 Striped Cropped Pants Theory - Treeca 4 Striped Cropped Pants
        Theory Treeca 4 Striped Cropped Pants
        $345.00
        Sale $241.50 (30% OFF)
      • Theory - V-Neck Cardigan Theory - V-Neck Cardigan
        Theory V-Neck Cardigan
        $295.00
        Sale $103.25 (65% OFF)
        • New Markdown
      • Theory - Len Tubular Stretch Jersey Tank Top Theory - Len Tubular Stretch Jersey Tank Top
        Theory Len Tubular Stretch Jersey Tank Top
        $110.00
        Sale $77.00 (30% OFF)
      • Theory - Bringam Crepe Sleeveless Top Theory - Bringam Crepe Sleeveless Top
        Theory Bringam Crepe Sleeveless Top
        (3)
        $180.00
        Sale $126.00 (30% OFF)
      • Theory - Short-Sleeve Cinched Stretch Cotton Shirt Theory - Short-Sleeve Cinched Stretch Cotton Shirt
        Theory Short-Sleeve Cinched Stretch Cotton Shirt
        (1)
        $265.00
        Sale $132.50 (50% OFF)
      • Theory - Leenda B Merino Wool Turtleneck Top Theory - Leenda B Merino Wool Turtleneck Top
        Theory Leenda B Merino Wool Turtleneck Top
        (12)
        $190.00
        Sale $133.00 (30% OFF)
      • Theory - Wool V-Neck Cardigan Theory - Wool V-Neck Cardigan
        Theory Wool V-Neck Cardigan
        (5)
        $235.00
        Sale $164.50 (30% OFF)
      • Theory - Stretch Silk Tank Theory - Stretch Silk Tank
        Theory Stretch Silk Tank
        (3)
        $190.00
        Sale $133.00 (30% OFF)
      • Theory - Adrianna RL Cashmere Sweater Theory - Adrianna RL Cashmere Sweater
        Theory Adrianna RL Cashmere Sweater
        (16)
        $265.00
        Sale $185.50 (30% OFF)
      • Theory - Organic Cotton Tee Theory - Organic Cotton Tee
        Theory Organic Cotton Tee
        (1)
        $95.00
        Sale $57.00 (40% OFF)
      • Theory - Fitted Oxford Shirt Theory - Fitted Oxford Shirt
        Theory Fitted Oxford Shirt
        (2)
        $150.00
        Sale $105.00 (30% OFF)
      • Theory - Paneled Sheath Dress Theory - Paneled Sheath Dress
        Theory Paneled Sheath Dress
        $375.00
        Sale $131.25 (65% OFF)
        • New Markdown
      • Theory - Check Print Square Neck Dress Theory - Check Print Square Neck Dress
        Theory Check Print Square Neck Dress
        $375.00
        Sale $131.25 (65% OFF)
        • New Markdown
      • Theory - Hartsdale Wool-Blend Stretch Pants Theory - Hartsdale Wool-Blend Stretch Pants
        Theory Hartsdale Wool-Blend Stretch Pants
        (4)
        $285.00
        Sale $199.50 (30% OFF)
      • Theory - Kelleher Morvek L Leather Jacket Theory - Kelleher Morvek L Leather Jacket
        Theory Kelleher Morvek L Leather Jacket
        $995.00
        Sale $696.50 (30% OFF)
        • Best Seller
      • Theory - Organic Cotton Shirt Theory - Organic Cotton Shirt
        Theory Organic Cotton Shirt
        $150.00
        Sale $90.00 (40% OFF)
      • Theory - Featherweight Cashmere Tee Theory - Featherweight Cashmere Tee
        Theory Featherweight Cashmere Tee
        $255.00
        Sale $89.25 (65% OFF)
      • Theory - Sculpt Rubber Tweed Dress Theory - Sculpt Rubber Tweed Dress
        Theory Sculpt Rubber Tweed Dress
        $465.00
        Sale $162.75 (65% OFF)
      • Theory - Cinched Short-Sleeve Shirt Theory - Cinched Short-Sleeve Shirt
        Theory Cinched Short-Sleeve Shirt
        $265.00
        Sale $92.75 (65% OFF)
      • Theory - Fantina Cashmere Long-Sleeve Top Theory - Fantina Cashmere Long-Sleeve Top
        Theory Fantina Cashmere Long-Sleeve Top
        $265.00
        Sale $92.75 (65% OFF)
        • New Markdown
      • Theory - Leather Square-Neck Top Theory - Leather Square-Neck Top
        Theory Leather Square-Neck Top
        $595.00
        Sale $208.25 (65% OFF)
      • Theory - Scuba High-Rise Leggings Theory - Scuba High-Rise Leggings
        Theory Scuba High-Rise Leggings
        $295.00
        Sale $206.50 (30% OFF)
      • Theory - Leopard Print Silk Button-Up Shirt Theory - Leopard Print Silk Button-Up Shirt
        Theory Leopard Print Silk Button-Up Shirt
        $345.00
        Sale $120.75 (65% OFF)
      • Theory - Irving Regular Fit Geometric Print Shirt Theory - Irving Regular Fit Geometric Print Shirt
        Theory Irving Regular Fit Geometric Print Shirt
        $175.00
        Sale $105.00 (40% OFF)
      • Theory - Bringam Stretch-Silk Top Theory - Bringam Stretch-Silk Top
        Theory Bringam Stretch-Silk Top
        (1)
        $190.00
        Sale $133.00 (30% OFF)
      • Theory - Sylvain Wealth Slim Fit Button-Down Shirt Theory - Sylvain Wealth Slim Fit Button-Down Shirt
        Theory Sylvain Wealth Slim Fit Button-Down Shirt
        $175.00
        Sale $105.00 (40% OFF)
      • Theory - Tolleree Cashmere Sweater Theory - Tolleree Cashmere Sweater
        Theory Tolleree Cashmere Sweater
        (3)
        $255.00
        Sale $178.50 (30% OFF)
      • Theory - Silk Leopard Shirt Dress Theory - Silk Leopard Shirt Dress
        Theory Silk Leopard Shirt Dress
        (2)
        $475.00
        Sale $166.25 (65% OFF)
      • Theory - Striped Silk Intarsia Crewneck Sweater Theory - Striped Silk Intarsia Crewneck Sweater
        Theory Striped Silk Intarsia Crewneck Sweater
        $295.00
        Sale $103.25 (65% OFF)
      • Theory - Featherweight Cashmere Sweater Theory - Featherweight Cashmere Sweater
        Theory Featherweight Cashmere Sweater
        $265.00
        Sale $92.75 (65% OFF)
        • New Markdown
      • Theory - Tremont Zip-Front Jacket Theory - Tremont Zip-Front Jacket
        Theory Tremont Zip-Front Jacket
        (2)
        $465.00
        Sale $325.50 (30% OFF)
      • Theory - Mirzi B Merino Wool Top Theory - Mirzi B Merino Wool Top
        Theory Mirzi B Merino Wool Top
        (16)
        $200.00
        Sale $140.00 (30% OFF)
      • Theory - Polka Dot Classic Fitted Shirt Theory - Polka Dot Classic Fitted Shirt
        Theory Polka Dot Classic Fitted Shirt
        $345.00
        Sale $172.50 (50% OFF)
      • Theory - Utility Popover Jacket - 100% Exclusive Theory - Utility Popover Jacket - 100% Exclusive
        Theory Utility Popover Jacket - 100% Exclusive
        $275.00
        Sale $137.50 (50% OFF)
      • Theory - Speckle Print Tee Theory - Speckle Print Tee
        Theory Speckle Print Tee
        (1)
        $85.00
        Sale $51.00 (40% OFF)
      • Theory - Cosmos Slub Cotton Essential Tee
        Theory Cosmos Slub Cotton Essential Tee
        $75.00
        Sale $52.50 (30% OFF)
        • Best Seller
      • Theory - Shirred Sweater Theory - Shirred Sweater
        Theory Shirred Sweater
        $265.00
        Sale $92.75 (65% OFF)
        • New Markdown
      • Theory - Draped Silk Top Theory - Draped Silk Top
        Theory Draped Silk Top
        (2)
        $265.00
        Sale $159.00 (40% OFF)
      • Theory - Testra Wool-Stretch Classic Crop Pants Theory - Testra Wool-Stretch Classic Crop Pants
        Theory Testra Wool-Stretch Classic Crop Pants
        (13)
        $265.00
        Sale $185.50 (30% OFF)
      • Theory - Bron Regular Fit Polo Shirt Theory - Bron Regular Fit Polo Shirt
        Theory Bron Regular Fit Polo Shirt
        (3)
        $95.00
        Sale $66.50 (30% OFF)
        • Best Seller
      • Theory - Treeca Pull-On Pants Theory - Treeca Pull-On Pants
        Theory Treeca Pull-On Pants
        $295.00
        Sale $103.25 (65% OFF)
      • Theory - Ombré Sweater Theory - Ombré Sweater
        Theory Ombré Sweater
        $275.00
        Sale $192.50 (30% OFF)
      • Theory - Helaina Wool-Blend Shift Dress Theory - Helaina Wool-Blend Shift Dress
        Theory Helaina Wool-Blend Shift Dress
        (5)
        $365.00
        Sale $255.50 (30% OFF)
      • Theory - Bron Regular Fit Polo Shirt Theory - Bron Regular Fit Polo Shirt
        Theory Bron Regular Fit Polo Shirt
        $95.00
        Sale $57.00 (40% OFF)
        • Best Seller
      • Theory - Linen-Viscose Crewneck Sweater Theory - Linen-Viscose Crewneck Sweater
        Theory Linen-Viscose Crewneck Sweater
        $355.00
        Sale $177.50 (50% OFF)
      • Theory - Zaine Witten Slim Fit Pants Theory - Zaine Witten Slim Fit Pants
        Theory Zaine Witten Slim Fit Pants
        (7)
        $180.00
        Sale $126.00 (30% OFF)
        • Best Seller
      • Theory - Lindraya Admiral Crepe Blazer Theory - Lindraya Admiral Crepe Blazer
        Theory Lindraya Admiral Crepe Blazer
        (8)
        $395.00
        Sale $276.50 (30% OFF)
      • Theory - Mini Skirt Theory - Mini Skirt
        Theory Mini Skirt
        $215.00
        Sale $129.00 (40% OFF)
      • Theory - Ombré Cardigan Theory - Ombré Cardigan
        Theory Ombré Cardigan
        $295.00
        Sale $206.50 (30% OFF)
      • Theory - Claey Plaito Crewneck Tee
        Theory Claey Plaito Crewneck Tee
        (1)
        $95.00
        Sale $66.50 (30% OFF)
      • Theory - Tiny Ribbed Tee Theory - Tiny Ribbed Tee
        Theory Tiny Ribbed Tee
        (1)
        $120.00
        Sale $84.00 (30% OFF)
      • Theory - Layer Regular Fit Zip Hoodie Theory - Layer Regular Fit Zip Hoodie
        Theory Layer Regular Fit Zip Hoodie
        $125.00
        Sale $75.00 (40% OFF)
      • Theory - Basic New Tailor Slim Fit Suit Separates Theory - Basic New Tailor Slim Fit Suit Separates
        Theory Basic New Tailor Slim Fit Suit Separates
        $225.00 - $545.00
        • MORE
        • TAKE $20 OFF EVERY $75 WITH CODE: PRIVATE
      • Theory - Silk Workwear Wide-Leg Jumpsuit Theory - Silk Workwear Wide-Leg Jumpsuit
        Theory Silk Workwear Wide-Leg Jumpsuit
        (1)
        $495.00
        Sale $173.25 (65% OFF)
        • New Markdown
      • Theory - Thaniel Approach Stretch Cropped Pants Theory - Thaniel Approach Stretch Cropped Pants
        Theory Thaniel Approach Stretch Cropped Pants
        (17)
        $275.00
        Sale $192.50 (30% OFF)
      • Theory - Long-Sleeve Double-Layer Tee Theory - Long-Sleeve Double-Layer Tee
        Theory Long-Sleeve Double-Layer Tee
        $125.00
        Sale $75.00 (40% OFF)
        • Best Seller
      • Theory - Belted Shirt Dress Theory - Belted Shirt Dress
        Theory Belted Shirt Dress
        $355.00
        Sale $248.50 (30% OFF)
      • Theory - Bron Regular Fit Polo Shirt Theory - Bron Regular Fit Polo Shirt
        Theory Bron Regular Fit Polo Shirt
        (3)
        $95.00
        Sale $57.00 (40% OFF)
        • MORE
      • Theory - Zaine Neoteric Slim Fit Pants Theory - Zaine Neoteric Slim Fit Pants
        Theory Zaine Neoteric Slim Fit Pants
        (8)
        $195.00
        Sale $136.50 (30% OFF)
        • MORE
        • Best Seller