OUUO Heavy Punching Bag UNFILLED Kick Boxing MMA Training for Adults and Kids

Material: Durable microfiber leather construction, heavy duty synthetic leather, OUUO punching bag with 3 Years Warranty. Industrial strength nylon web straps, durable nylon straps with triple stitched D-ring tabs alleviate chains and excess noise. OUUO boxing bag straps have reinforced stitching & rivets at contact points. Balanced weighting system helps keep bag true and dependable during extended training. Designed for extreme training and workouts, OUUO heavy punching bags for adults and kids. Used for boxing, MMA, Muay Thai and contact sport athletes alike to practice kicks, footwork and punches, but Standing Punching Bag Is Only Good for MMA. Unfilled,the bag is empty, you can fill it up with sand, old useless cloth, cotton, sponge and more,with detailed filling instructions.