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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 520 Items)
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      • 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 - 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 - 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 - 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 - Johnna Pima Cotton Tee Theory - Johnna Pima Cotton Tee
        Theory Johnna Pima Cotton Tee
        (8)
        $75.00
        Sale $52.50 (30% OFF)
      • 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 - 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 - 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 - 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 - Bermuda Shorts Theory - Bermuda Shorts
        Theory Bermuda Shorts
        $215.00
        Sale $75.25 (65% OFF)
      • Theory - Melange Cotton Essential Henley Theory - Melange Cotton Essential Henley
        Theory Melange Cotton Essential Henley
        $115.00
        Sale $69.00 (40% OFF)
        • Best Seller
      • 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 - 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 - 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 - Yost N Fuel Jacket Theory - Yost N Fuel Jacket
        Theory Yost N Fuel Jacket
        (5)
        $495.00
        Sale $346.50 (30% OFF)
        • Best Seller
      • Theory - Fitted Oxford Shirt Theory - Fitted Oxford Shirt
        Theory Fitted Oxford Shirt
        (2)
        $150.00
        Sale $105.00 (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 - Pinstripe Poplin Belted Shirtdress Theory - Pinstripe Poplin Belted Shirtdress
        Theory Pinstripe Poplin Belted Shirtdress
        $365.00
        Sale $219.00 (40% OFF)
      • Theory - Stretch Silk Tank Theory - Stretch Silk Tank
        Theory Stretch Silk Tank
        (3)
        $190.00
        Sale $133.00 (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 - 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 - Kamillina Stretch-Wool Dress Theory - Kamillina Stretch-Wool Dress
        Theory Kamillina Stretch-Wool Dress
        (7)
        $395.00
        Sale $276.50 (30% 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 - 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 - 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 - 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 - 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 - 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 - Feather Cashmere Sweater Theory - Feather Cashmere Sweater
        Theory Feather Cashmere Sweater
        $285.00
        Sale $199.50 (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 - 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 - Open-Front Linen-Blend Blazer Theory - Open-Front Linen-Blend Blazer
        Theory Open-Front Linen-Blend Blazer
        $475.00
        Sale $237.50 (50% OFF)
        • Best Seller
      • Theory - Paneled Sheath Dress Theory - Paneled Sheath Dress
        Theory Paneled Sheath Dress
        $375.00
        Sale $131.25 (65% OFF)
        • New Markdown
      • 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 - Bringam Stretch-Silk Top Theory - Bringam Stretch-Silk Top
        Theory Bringam Stretch-Silk Top
        (1)
        $190.00
        Sale $133.00 (30% OFF)
      • 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 - 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 - 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 - 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 - Wendel Sleeveless Turtleneck Top Theory - Wendel Sleeveless Turtleneck Top
        Theory Wendel Sleeveless Turtleneck Top
        (12)
        $130.00
        Sale $91.00 (30% OFF)
      • Theory - Classic Pencil Skirt Theory - Classic Pencil Skirt
        Theory Classic Pencil Skirt
        (2)
        $255.00
        Sale $178.50 (30% OFF)
      • Theory - Stretch Silk Ruffled Shell Theory - Stretch Silk Ruffled Shell
        Theory Stretch Silk Ruffled Shell
        (1)
        $285.00
        Sale $142.50 (50% 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 - Sculpt Rubber Tweed Dress Theory - Sculpt Rubber Tweed Dress
        Theory Sculpt Rubber Tweed Dress
        $465.00
        Sale $162.75 (65% OFF)
      • Theory - Check Print Stretch Cotton Sculpture Blazer Theory - Check Print Stretch Cotton Sculpture Blazer
        Theory Check Print Stretch Cotton Sculpture Blazer
        (2)
        $535.00
        Sale $187.25 (65% OFF)
        • New Markdown
      • Theory - Striped Dolman Shift Dress Theory - Striped Dolman Shift Dress
        Theory Striped Dolman Shift Dress
        (2)
        $375.00
        Sale $131.25 (65% OFF)
      • Theory - Leather Square-Neck Top Theory - Leather Square-Neck Top
        Theory Leather Square-Neck Top
        $595.00
        Sale $208.25 (65% OFF)
      • Theory - Short-Sleeve Cinched Stretch Cotton Striped Shirt Theory - Short-Sleeve Cinched Stretch Cotton Striped Shirt
        Theory Short-Sleeve Cinched Stretch Cotton Striped Shirt
        (1)
        $275.00
        Sale $96.25 (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 - Organic Cotton Tee Theory - Organic Cotton Tee
        Theory Organic Cotton Tee
        (1)
        $95.00
        Sale $57.00 (40% 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 - Organic Cotton Shirt Theory - Organic Cotton Shirt
        Theory Organic Cotton Shirt
        $150.00
        Sale $90.00 (40% OFF)
      • Theory - Square-Neck Leather Dress Theory - Square-Neck Leather Dress
        Theory Square-Neck Leather Dress
        $995.00
        Sale $348.25 (65% OFF)
      • Theory - Speckle Print Tee Theory - Speckle Print Tee
        Theory Speckle Print Tee
        (1)
        $85.00
        Sale $51.00 (40% OFF)
      • Theory - Classic Fitted Shirt Theory - Classic Fitted Shirt
        Theory Classic Fitted Shirt
        (2)
        $325.00
        Sale $195.00 (40% OFF)
      • Theory - Featherweight Cashmere Tee Theory - Featherweight Cashmere Tee
        Theory Featherweight Cashmere Tee
        $255.00
        Sale $89.25 (65% OFF)
      • Theory - High-Neck Tank Top - 100% Exclusive Theory - High-Neck Tank Top - 100% Exclusive
        Theory High-Neck Tank Top - 100% Exclusive
        $190.00
        Sale $133.00 (30% OFF)
      • Theory - Zelig Jacquard Clean Tee Theory - Zelig Jacquard Clean Tee
        Theory Zelig Jacquard Clean Tee
        $95.00
        Sale $57.00 (40% OFF)
      • Theory - Printed Jersey Basic Tee Theory - Printed Jersey Basic Tee
        Theory Printed Jersey Basic Tee
        (1)
        $95.00
        Sale $57.00 (40% 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 - Standard Tipped Regular Fit Polo Shirt Theory - Standard Tipped Regular Fit Polo Shirt
        Theory Standard Tipped Regular Fit Polo Shirt
        $125.00
        Sale $87.50 (30% OFF)
      • Theory - Irving Witan Slim Fit Short Sleeve Button-Down Shirt Theory - Irving Witan Slim Fit Short Sleeve Button-Down Shirt
        Theory Irving Witan Slim Fit Short Sleeve Button-Down Shirt
        $175.00
        Sale $122.50 (30% OFF)
      • Theory - Linen-Viscose Crewneck Sweater Theory - Linen-Viscose Crewneck Sweater
        Theory Linen-Viscose Crewneck Sweater
        $355.00
        Sale $177.50 (50% OFF)
      • Theory - Ribbed Trim Silk Scoop Tank Top Theory - Ribbed Trim Silk Scoop Tank Top
        Theory Ribbed Trim Silk Scoop Tank Top
        $245.00
        Sale $122.50 (50% OFF)
      • Theory - Thordon Print Slim Fit Shirt - 100% Exclusive Theory - Thordon Print Slim Fit Shirt - 100% Exclusive
        Theory Thordon Print Slim Fit Shirt - 100% Exclusive
        $195.00
        Sale $117.00 (40% OFF)
      • Theory - Lustra Wide-Leg Jumpsuit Theory - Lustra Wide-Leg Jumpsuit
        Theory Lustra Wide-Leg Jumpsuit
        $395.00
        Sale $276.50 (30% OFF)
      • Theory - Cosmos Slub Cotton Essential Tee
        Theory Cosmos Slub Cotton Essential Tee
        $75.00
        Sale $52.50 (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 - Bermuda Shorts Theory - Bermuda Shorts
        Theory Bermuda Shorts
        $215.00
        Sale $75.25 (65% OFF)
        • New Markdown
      • Theory - Ombré Sweater Theory - Ombré Sweater
        Theory Ombré Sweater
        $275.00
        Sale $192.50 (30% OFF)
      • Theory - Shirred Sweater Theory - Shirred Sweater
        Theory Shirred Sweater
        $265.00
        Sale $92.75 (65% OFF)
        • New Markdown
      • Theory - Square Neck Ribbed Viscose Crepe Jumpsuit Theory - Square Neck Ribbed Viscose Crepe Jumpsuit
        Theory Square Neck Ribbed Viscose Crepe Jumpsuit
        $495.00
        Sale $247.50 (50% OFF)
      • Theory - Riland Piqué Cotton Crewneck Sweater Theory - Riland Piqué Cotton Crewneck Sweater
        Theory Riland Piqué Cotton Crewneck Sweater
        (1)
        $185.00
        Sale $111.00 (40% OFF)
        • MORE
        • Best Seller
      • Theory - Luxe Cotton Jersey Precise Tee Theory - Luxe Cotton Jersey Precise Tee
        Theory Luxe Cotton Jersey Precise Tee
        $95.00
        Sale $57.00 (40% OFF)
      • Theory - Ombré Cardigan Theory - Ombré Cardigan
        Theory Ombré Cardigan
        $295.00
        Sale $206.50 (30% OFF)
      • Theory - 'Good Linen' Button-Up Shirtdress Theory - 'Good Linen' Button-Up Shirtdress
        Theory 'Good Linen' Button-Up Shirtdress
        $365.00
        Sale $127.75 (65% OFF)
      • 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
      • Theory - River Waffle Knit Organic Cotton Sweater Theory - River Waffle Knit Organic Cotton Sweater
        Theory River Waffle Knit Organic Cotton Sweater
        $185.00
        Sale $111.00 (40% 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 - 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 - Mattis Waffle Knit Cotton Zip Hoodie Theory - Mattis Waffle Knit Cotton Zip Hoodie
        Theory Mattis Waffle Knit Cotton Zip Hoodie
        $195.00
        Sale $117.00 (40% OFF)
        • Best Seller
      • 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 - Apex Tiny Tee Theory - Apex Tiny Tee
        Theory Apex Tiny Tee
        $75.00
        Sale $45.00 (40% 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 - Ibbey Admiral Crepe Straight Pants Theory - Ibbey Admiral Crepe Straight Pants
        Theory Ibbey Admiral Crepe Straight Pants
        (27)
        $265.00
        Sale $185.50 (30% OFF)
      • Theory - Pants - Custom Max 2 Edition Theory - Pants - Custom Max 2 Edition
        Theory Pants - Custom Max 2 Edition
        (11)
        $295.00
        Sale $206.50 (30% OFF)
      • Theory - Standard Tipped Regular Fit Polo Shirt Theory - Standard Tipped Regular Fit Polo Shirt
        Theory Standard Tipped Regular Fit Polo Shirt
        $125.00
        Sale $75.00 (40% OFF)
      • Theory - Tailored Slim-Fit Blazer Theory - Tailored Slim-Fit Blazer
        Theory Tailored Slim-Fit Blazer
        $525.00
        Sale $367.50 (30% OFF)
      • Theory - Testra Wool-Stretch Classic Crop Pants Theory - Testra Wool-Stretch Classic Crop Pants