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Theory
Navalane Textured leggings - Black
£1,143 £686 (40% off)
FARFETCH
Theory
Skinny Legging - Brown
£279 £127 (50% off)
REVOLVE
Theory
Skinny Legging In Leather - Black
£895 £537 (40% off)
Harvey Nichols
Theory
Cropped Stretch-jersey Leggings Black
£260 £104 (60% off)
THE OUTNET.COM
Theory
Cropped Leggings - Black
£229 £114 (50% off)
Bloomingdale's
Theory
High-rise Cropped Leggings - Black
£275 £100 (60% off)
Saks OFF 5TH
Theory
Cropped Leggings - Multicolour
£229 £114 (50% off)
Bloomingdale's
Theory
Scuba Leggings Red
£320 £96 (70% off)
THE OUTNET.COM
Theory
Skinny leggings - Black
£259 £156 (40% off)
Julian Fashion
Theory
Skinny Legging - Black
£217 £100 (50% off)
Rue La La
Theory
Skinny Legging - Blue
£202 £49 (75% off)
Rue La La
Theory
Rib Cuff Silk Jogger Pant - Red
£239 £96 (60% off)
Rue La La
Theory
Leggings Dantey Mandatory - Black
£165 Sold out
Bloomingdale's
Theory
Zip Leggings - Blue
£218 Sold out
Farfetch
Theory
Leather Leggings - Black
£690 Sold out
Selfridges

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Founded in 1997 by native New Yorker Andrew Rosen, Theory is a label with a focus on creating contemporary casualwear with a distinct edge. Renowned for a pure aesthetic and a fresh silhouette, the brand creates clothes for the everyday that bridge the gap between designer occasionwear and street style. Theory leggings are made with lambskin, leather, suede and other high quality fabrics. Perfect for dressing up or down, Theory leggings make versatile wardrobe additions.