Style#: 897663-002 Nike React technology is a lightweight, durable foam that delivers a smooth, responsive ride. Pressure-mapped outsole design gives you targeted traction. Half-inner sleeve offers a snug, secure fit. Woven upper offers breathable support. Made with lightweight, durable Nike React foam, the Hyperdunk 2017 Low helps you move freely on the court. And its pressure-mapped outsole gives you traction where you need it for four quarters.