Nike Unisex KD Trey 5 IX Basketball Shoes give the sensation of cloud-like cushioning and broken-in comfort, so you can stay fresh and focused. Lightweight, layered mesh upper Embossed disc detail on side heel Textured outline Swoosh design Wave-inspired traction pattern Circular outsole cutout No-sew overlays Rubber outsole Smooth energy return Nike Renew technology combines a soft inner core of foam surrounded by firmer foam for springy and resilient cushioning.