The Adidas Speed 300 Bag Gloves are constructed of genuine full-grain leather for long lasting results. A one-piece multi-layer molded foam guarantees a consistent level of impact resistance and shock absorption during intense heavy bag and boxing workouts. A wide wraparound wrist strap assures a secure and snug fit for all athletes. Full satin nylon interior hand liner is comfortable and prevents water absorption to the foam. Rugged design is ideal for all boxing workouts. Built for speed and training efficiency, for all skill levels. The Adidas Speed 300 Bag Gloves are an ideal choice for all boxing bag training and requirements.