Century are famous for their water-filled freestanding workout bags. Century’s ultimate bag with the largest kicking and punching surface area on the market. Striking surface is made of durable vinyl over high density foam. Low profile base and large new bag provide an excellent target for both punching and kicking. No tools required for assembly. Warning: look out for cheap imitations, if it doesn't carry the Century Logo its not an original XXL. Weight distribution of base provides stability and functionality. Easy assembly and disassembly. Extra large fill hole and cap allows you to easily fill base with sand or water. Weighs approx. 123 kgs (270 lbs) when filled. Hollow base holds sand or water keeping bag stationary (We recommend sand). Durable vinyl covers, high impact foam. Centre tower measures approx. 175 cm (5 feet 9). This Zones version includes attack zones from 1 to 10 marked onto the bag - cool!