FEATURES With its heavy-duty, Unmatched designs the Everlast Nevatear Heavy Bag Boxing Bag will allow you to take your boxing up a notch. The internal distribution of sandbags of synthetic and natural fibers is designed to ease the stress on your hands and wrists with even shock distribution, while the outer layer of premium synthetic leather with a reinforced webbing means this bag can take a real pounding. SPECIFICATIONS Heavy-duty design with reinforced premium synthetic leather materials Center aligned sandbag placement reduces injury risk by evenly dispersing shock Improve technique and aerobic capacity with a well rounded heavy bag workout Double-end loop for increased heavy bag functionality Heavy-duty nylon straps for added safety and security Boxing bag