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  • Pre-owned Theory Active Tank
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    Pre-owned Theory Active Tank
    Used Theory Active Tank Pink/Dark Blue
  • Theory Arleena Knitted Track Pants
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    Theory Arleena Knitted Track Pants
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    Stone nude cashmere 'Arleena' knitted track pants from Theory.
  • Theory Even Shorts in Kick Pool Print
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    Theory Even Shorts in Kick Pool Print
    FIT: This lightweight, breathable short features side zip pockets and a banded elastic waist. FABRIC: Made from Kick Pool Print, a water-repellent, quick-dry, anti-odor stretch fabric. HOW TO WEAR IT: Pair with the Turner jacket for a complete ensemble.
  • Theory 'Jade L' stretch jersey tank top
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    Theory 'Jade L' stretch jersey tank top
    Free Worldwide Delivery. All Taxes and Duties Included
    Theory is embracing the latest trend of athleisure with this skinny-fitting Jade L tank top. Featuring spaghetti straps that criss-cross at the back, this stretch jersey tee is an improved wardrobe essential for your everyday antics.
  • Theory Turner Jacket in Kick Pool Print
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    Theory Turner Jacket in Kick Pool Print
    FIT: This lightweight, breathable windbreaker features a front zip, high side-zip pockets and an elasticized waist. FABRIC: Made from Kick Pool Print, a water-repellent, quick-dry, anti-odor stretch fabric. HOW TO WEAR IT: Pair with the Mine short.
  • Theory Tapered Track Pants
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    Theory Tapered Track Pants
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    Light charcoal grey cashmere tapered track pants from Theory.
  • Theory Cashmere Sweatpants
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    Theory Cashmere Sweatpants
    A pair of cashmere sweatpants is the ultimate in relaxed luxury, and this black pair from Theory are perfect for long-haul flights or low-key Sundays - Black cashmere, elasticated waist with drawstring, side slit pockets - Slim fit - Wear them with a soft black tee and leather ballerinas
  • Theory Cropped Track Pants
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    Theory Cropped Track Pants
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    Black cashmere cropped track pants from Theory.
  • Theory Kearis Veneza Lace Track Pants
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    Theory Kearis Veneza Lace Track Pants
    Beautiful, intricate lace lends an elevated air to this sporty silhouette. Elasticized waistband. Side seam pockets. Allover lace overlay. Elasticized cuffs. Lined. Rise, about 9". Inseam, about 29". Combo 1: Cotton/nylon/polyurethane. Combo 2: Viscose/polyester/spandex Combo 3: Pima cotton/spandex. Dry clean. Made in USA of imported fabrics. - Kearis Veneza Lace Track Pants
  • Theory Cashmere Track Pants
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    Theory Cashmere Track Pants
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    Navy cashmere track pants from Theory.
  • Theory Pyrite S Shorts in Subtropic Knit
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    Theory Pyrite S Shorts in Subtropic Knit
    FIT: This moisture-wicking legging features an elasticized waist and seam articulations to comfort and enhance musculature. FABRIC: Made from Subtropic Knit, a breathable, quick-dry stretch knit. HOW TO WEAR IT: Pair with the Laza tee.
  • Theory Slippin R Shorts in Shift
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    Theory Slippin R Shorts in Shift
    FIT: This moisture-wicking compression short features side-running stripe details. FABRIC: Made from Shift, a breathable, quick-dry stretch knit. HOW TO WEAR IT: Pair with the Laza tee.
  • Theory Arleena Preen Track Pants
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    Theory Arleena Preen Track Pants
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    Pink merino wool blend 'Arleena Preen' track pants from Theory.
  • Theory Via R Pants in Shift
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    Theory Via R Pants in Shift
    FIT: This legging features side articulations for a snug-to-form fit. FABRIC: Made from Shift, a breathable, quick-dry stretch knit. HOW TO WEAR IT: Pair with the Laza top.
  • Theory Pyrite Pant in Fetch Knit
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    Theory Pyrite Pant in Fetch Knit
    FIT: This moisture-wicking compression legging features an elasticized waist and seam articulations to comfort and enhance musculature. FABRIC: Made from Fetch Knit, a breathable, quick-dry stretch jersey. HOW TO WEAR IT: Pair with the Laza tee.
  • Theory Highwaist NW Pant in Edition
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    Theory Highwaist NW Pant in Edition
    This wool blend is a durable and luxurious suiting fabric. It absorbs moisture, and releases it quickly which allows it to breathe and stay cool. Because of the dense woven construction, this fabric has a heavy hand, acts as an insulator, and does not wrinkle easily.
  • Theory Slim Fit Track Pant
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    Theory Slim Fit Track Pant
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    Grey cashmere slim fit track pant from Theory.
    The End