Versatile workout shoes made for functional fitness. Climb, jump and throw the barbell around in shoes made for the way you work out. Perfected by elite athletes, these Reebok Nano X1 cross, HIIT training shoes in Black / Gum are made for anyone who loves to train hard. This men's version has a Flexweave® knit upper that's breathable yet durable, with integrated support for multidirectional movement. Floatride Energy Foam cushioning in the forefoot provides a responsive feel. A heel clip adds stability. With lace closure and Textile upper. Lightweight, responsive Floatride Energy Foam cushioning, EVA midsole and rubber outsole.