NIKE Lebron XII EXT Tennis Ball Men's Basketball Shoes 748861-700 Synthetic Synthetic upper with megafuse technology comfortably locks down your foot while letting it move Hyperposite wings provide exceptional containment and help stabilize your foot Breathable one-piece inner sleeve hugs your foot for comfort and support Full-length Phylon midsole for lightweight cushioning and stability Translucent rubber outsole for multi-surface traction and durability