Ideal for causal runs and daily training A BOOST-Bounce cushioning hybrid deliveries incredible energy return: the more energy you give, the more you get Mesh upper enhances breathability and allows the foot to flex naturally These shoes are made with Primegreen, a series of high-performance recycled materials. The upper contains a minimum of 50% recycled content. When you're ready to get serious about running, you're ready for adidas Supernova Shoes. Designed with a knitted mesh upper that'll allow your foot to flex naturally during take-off and landing, the extra airflow also reduces odour and moisture build-up in key sweat zones. Comfort-wise you're in for a treat. Flexible cushioning in the forefoot combines with responsive cushioning in the heel to give you a comfortable ride as the hybrid BOOST and Bounce midsole delivers signature soft foam and explosive energy return. Lightweight and energising, this is a pair that'll keep you light on your feet. And because adidas are serious about creating a healthy environment, these shoes are built with recycled materials. Primegreen - a series of high-performance fibres made from reclaimed waste - has been used in a minimum of 50% of the upper knit's construction.