The Adidas FLX 3.0 Speed 50 Boxing Gloves are great for bag work, boxing and kickboxing fitness classes and all boxing workouts. A tough, resilient PU cover is durable and tough. Preformed contoured SDX molded foam consists of one piece foam from the fingertips to the end of the wrist. The SDX padding provides superb comfort, ideal wrist support, and excellent impact resistance and shock absorption. Full elastic and PU wrap around wrist strap assures a snug, secure fit. Full satin nylon inside hand liner assures a comfortable, durable and moisture-repellent lining helping keep the gloves more weight correct. A great pair of boxing gloves at an even better price.