From the office to the gym, from hiking to cozying up by the fire, the recycled Sierra Pocket Leggings are the go-to for any occasion. With silky smooth, squat-proof, naturally pet-hair repelling fabric, just the right amount of compression, and two deep, secure hip pockets, you'll never want to take these leggings off. Ethically and sustainably made out of recycled plastic bottles. Colour: Onyx Fabric Information: Classic Recycled - This classic Ecomadix recycled material is compressive yet stretchy and made out of 75% Recycled Polyester and 25% Spandex.