NIKE Lebron XIII Xmas GS Youth Boys Shoes Authentic fabric-and-leather Low-profile Nike Zoom Air units in the forefoot and heel deliver incredibly responsive cushioning A one-piece, breathable mesh sleeve offers sock-like comfort, zoned support and flexibility Hyperposite material on the toe, midfoot and collar provides impact protection where you need it most Durable rubber outsole for multidirectional, multi-surface traction Foam-lined collar adds comfort