With lightweight, supportive mesh and flexible Air Zoom cushioning for all-game speed, the LeBron NXXT Genisus gives you the tools you need to redefine the game. Benefits: The lightweight, layered mesh helps keep you secure and supported. The bouncy forefoot Air Zoom unit helps provide a propulsive feel when sprinting and jumping. The midsole plate helps keep you stable. Product details: Durable rubber outsole. Comfort insole. Not intended for use as personal protective equipment (PPE)