Adidas By Stella McCartney - Look to Adidas by Stella McCartney for stylish sports kit with functional appeal, such as this navy Yoga Comfort top. As part of the label's latest collaboration with Parley for the Oceans, it's made from breathable stretch fabric using recycled ocean plastic. The panelled construction is shaped with a flattering scoop neck and neat hem that will stay in place as you stretch and move – pair it with the coordinating trousers for your next class.