adidas® Punching bag. The Adidas Double End Bag gives performers the option to train from a variation of angles due to the unique design and shape. This bag is ideal for fighters to work on their combinations, punching technquie, speed, movement and footwork. The design features a zipper top opening, filled with textile cuttings, strong nylon straps with rectangular hooks along with a D-Ring on the bottom of the bag. Made from the highest quality PU with a woven backing to ensure a long lasting quality.