Brand New 4ft Filled Rex Leather Punch Bag. Same heavy bag training benefit as a traditional heavy bag the consistency of the feel as you hit the bag is far superior, covered with durable Maya Grain Rex (PVC) Leather gives the sensation of hitting a real opponent. You have seen many similar products in the past, none of which offer this combined level of features, Ideal for martial arts, fitness and boxing. A bag great for low and high kicking and punching. Designed for greater mobility and strength. Bag comes with hanging chains .