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  • Theory Leen CK Tank in Spike Knit
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    Theory Leen CK Tank in Spike Knit
    FIT: Racerback tank top with seamless stitch contrast on the back creating a tonal variation. FABRIC: Spike Knit is a unique nylon-spandex blend knitted circularly to create a slimming fit and ultimate flexibility. Hang dry to retain this special fabric’s quick-dry, anti-bacterial and stretchy elements. WEAR IT: To take an early morning hike in the Swiss Alps. 95% Nylon, 5% Spandex. Machine washable.
  • Theory 'Hillard' cashmere sweatpants
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    Theory 'Hillard' cashmere sweatpants
    Pricing is inclusive of all taxes and duties
    Extra sleek, these Theory sweatpants take on an ultra leg-lengthening look to elevate your height. Transforming its essential casual nature to one of refinement, this style is a languid-meets-sophisticated pair that epitomises stylish comfort at its best. Rendered in cashmere knit, these will keep you warm all winter long.
  • Theory Arleena Preen Track Pants
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    Theory Arleena Preen Track Pants
    Sale Now on up to 40% off! (Excluding BE & IT)
    Pink merino wool blend 'Arleena Preen' track pants from Theory.
  • Theory Leen CK Tank in Spike Knit
    More info
    Theory Leen CK Tank in Spike Knit
    FIT: Racerback tank top with seamless stitch contrast on the back creating a tonal variation. FABRIC: Spike Knit is a unique nylon-spandex blend knitted circularly to create a slimming fit and ultimate flexibility. Hang dry to retain this special fabric’s quick-dry, anti-bacterial and stretchy elements. WEAR IT: To take an early morning hike in the Swiss Alps. 95% Nylon, 5% Spandex. Machine washable.
  • Theory Via B Pant in Shift
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    Theory Via B Pant in Shift
    FIT: This legging features sleek seams, reverse ankle zips, and an enforced waistband essential for the active wearer. FABRIC: Shift is a medium-weight base layer fabric. This comfortable and stretchy fabric provides gentle compression. WEAR IT: To run a triathlon. 80% Polyester, 20% Spandex. Measurement from size s. Waist top edge: 26 1/4 inches. Inseam 27 5/8 inches. Hem zipper: 7 inches. Machine washable.
  • Theory Leen CK Tank in Spike Knit
    More info
    Theory Leen CK Tank in Spike Knit
    FIT: Racerback tank top with seamless stitch contrast on the back creating a tonal variation. FABRIC: Spike Knit is a unique nylon-spandex blend knitted circularly to create a slimming fit and ultimate flexibility. Hang dry to retain this special fabric’s quick-dry, anti-bacterial and stretchy elements. WEAR IT: To take an early morning hike in the Swiss Alps. 95% Nylon, 5% Spandex. Machine washable.
  • theory Scale Podium Sports Bra
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    theory Scale Podium Sports Bra
    Scoop neck Sleeveless. T-strap back. Contrast color seam. Elasticized hem. Made in USA. Fiber Content: 92% nylon, 8% spandex. Care: Machine wash.
  • Theory Allwayz 2 Jacket in Beamed
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    Theory Allwayz 2 Jacket in Beamed
    FIT: This elevated sweat zip-up features contoured lines, a hood and pockets. FABRIC: Moisture-wicking Beamed has a quick-dry finish. Breathable, soft and functional, this fabric is comfortable and performance-enhancing. WEAR IT: For an evening jog, over leggings and a T-shirt. 100% Polyester. Machine washable.
  • Theory Slim Fit Track Pant
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    Theory Slim Fit Track Pant
    Sale Now on up to 40% off! (Excluding BE & IT)
    Grey cashmere slim fit track pant from Theory.
  • Theory Pegasis SS Tee in Beamed
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    Theory Pegasis SS Tee in Beamed
    FIT: A fuss-free top with short sleeves and a thick waist-long seam is perfect for a jog or yoga class. FABRIC: Moisture-wicking Beamed has a quick-dry finish. Breathable, soft and functional, this fabric is comfortable and performance-enhancing. WEAR IT: To explore the quiet beauty of the Irish countryside. 100% Polyester. Machine washable.
  • Theory Pyrite Pant in Shift
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    Theory Pyrite Pant in Shift
    FIT: This legging features sleek seams, reverse ankle zips and an enforced waistband essential for the active wearer. FABRIC: Shift is a medium-weight base layer fabric. This comfortable and stretchy fabric provides gentle compression. WEAR IT: To your yoga class. 80% POLYESTER, 20% SPANDEX. Machine washable.
  • Theory Pegasis SS Tee in Beamed
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    Theory Pegasis SS Tee in Beamed
    FIT: A fuss-free top with short sleeves and a thick waist-long seam is perfect for a jog or yoga class. FABRIC: Moisture-wicking Beamed has a quick-dry finish. Breathable, soft and functional, this fabric is comfortable and performance-enhancing. WEAR IT: To explore the quiet beauty of the Irish countryside. 100% Polyester. Machine washable.
  • Theory Cleannly Pant in Beamed
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    Theory Cleannly Pant in Beamed
    FIT: This legging features sleek seams, reverse ankle zips and an enforced waistband essential for the active wearer. FABRIC: Moisture-wicking Beamed has a quick-dry finish. Breathable, soft and functional, this fabric is comfortable and performance-enhancing. WEAR IT: To a cycling class after work. 100% Polyester. Machine washable.
  • Theory Cleannly Pant in Beamed
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    Theory Cleannly Pant in Beamed
    FIT: This legging features sleek seams, reverse ankle zips and an enforced waistband essential for the active wearer. FABRIC: Moisture-wicking Beamed has a quick-dry finish. Breathable, soft and functional, this fabric is comfortable and performance-enhancing. WEAR IT: To a cycling class after work. 100% Polyester. Machine washable.
  • Theory Pegasis SS Tee in Beamed
    More info
    Theory Pegasis SS Tee in Beamed
    FIT: A fuss-free top with short sleeves and a thick waist-long seam is perfect for a jog or yoga class. FABRIC: Moisture-wicking Beamed has a quick-dry finish. Breathable, soft and functional, this fabric is comfortable and performance-enhancing. WEAR IT: To explore the quiet beauty of the Irish countryside. 100% Polyester. Machine washable.
    The End