Purple sock-like fit trainers made from recycled materials from adidas by Stella McCartney.

This ultra-leighweight pair of trainers from Adidas by Stella McCartney are the perfect mix of performance and style: the ultra cushioned Ultraboost soles are designed to keep you running more comfortably and feature a subtle lilac leopard print on the soles for a little bit of fun. This shoe doesn't just look good, but does good too: these shoes are made with Primeblue, a high-performance recycled material made with 50% Parley Ocean Plastic - plastic waste, intercepted on remote islands, beaches, coastal communities and shorelines, preventing it from polluting our ocean. The other 50% of the yarn is recycled polyester.

The Ultraboost 20 trainers are designed with a unique boost technology for ultra cushioning, with superior stability and energy: the more energy you give, the more you get. The knitted seamless upper is engineered to fit, expand and support as you move.

Perfect for running, the gym or teamed with your favourite jeans for the streetstyle look.

Designed in collaboration with Stella McCartney