Adidas Double End Ball, ADISP300DB. This double end ball is made from genuine buffalo leather for focused striking training. It is fully equipped with a professional latex rubber bladder that is replaceable, lightweight yet durable, and extremely resilient for fast and true rebounds. The upper and lower attachment straps are made from robust silicone, including attachment spring hooks, ensuring longevity and professional results. The extended upper and lower attachment loops are double-layered and elongated to keep strikes away from the connecting spring hooks. The top design of this Adidas double end ball guarantees a quick rebound and recoil for the fastest demands of elite athletes.