Our Boxing style Extra Wide Heavy Bag is the perfect heavyweight training partner. Constructed of both genuine leather, and durable nylon, this punching bag can take everything you can dish out. This bag is ideally suited for boxing drills, and it's size is perfect for pushing around, and training techniques for when you need to work in close to your opponent. This bag often becomes the favorite of the boxers in the gym, and it is a great bag for many different types of drills. This bag ships filled.