The Nike React Hyperdunk 2017 Flyknit extends the legacy, advancing the proposition with a sleek, minimalistic aesthetic approach that result in a modern take on a classic look. Durable, responsive and made for instant rise. The React Hyperdunk 2017 Flyknit features lightweight Nike React cushioning that’s engineered to the exact specifications of championship athletes. The technology’s soft cushioning and springy response is paired with a Flyknit upper to provide a sock-like stretch, breathability and lock-in. On the outsole, pressure-mapped traction offers enhanced court feel.