TrueStrength High-Rise Stretch-Woven Leggings

Made to complement your workout, rather than hinder it (no more yanking up "high-rise" waistbands halfway through your routine), these TrueStrength leggings from adidas by Stella McCartney showcase the technical details that go into each collection. No form over function, here. Boasting a tight, stretchy fir that supports your movements, they're made with moisture-absorbing technology to keep you dry and comfortable. Oh, and like most of the collection's pieces, they're partially made from recycled materials, too.

• 79% recycled polyester, 21% elastane

Adidas and Stella McCartney’s longtime collaboration is a fashion favourite, with high-performance trainers, clothing and accessories that are wearable in and out of the gym. From Ultraboost sneakers to recycled track jackets, each piece is designed with function as well as form in mind.