Officially licensed and authenticated tribute to the Greatest of All Time! He needs no introduction and everything that could be said about the champ has already been expressed. The impression he left on the world of sports, the influence he had on society and impact on everyone he came in contact makes the name ALI enough to tell the whole story. Crafted from genuine aged top grain leather for the toughest, most durable, yet lightweight speed bag for professional gym use. Super-fast butyl rubber inner bladder assures lightning fast speed, rebound, recoil and long life. Full leather welted seams, quadruple reinforced hang loop with rivets, and triple nylon stitched for professional gym quality. Professionally embossed with the GOAT’s signature for the world title belts he captured in his storied ring career.