The ultimate addition to any boxing equipment is the Everlast Leather Speedbag. Built to withstand a beating, this boxing speedbag is made of high quality synthetic leather with welted seams and reinforced lacing for durability. Features reinforced seams for added strength. Balanced for accurate rebounds while training. Medium speed bag is 9” x 6”; large speed bag is 10” x 7”. If you thought your boxing practice requires some added zing, this is what you need!