Whether you’re at a HIIT class, on a run or picking up your morning coffee, adidas by Stella McCartney’s Treino trainers have got you covered. This pair is made from the label’s high-performance Primegreen fabric that’s sourced from a minimum of 40% recycled materials. They’re reinforced with rubber toe caps and set on boost™ midsoles. Upper: Primegreen. Lining: Mesh. Sole: Rubber.