Professional-grade water-filled heavy bag with a proprietary tethered air core provides all the benefits of traditional water bags, without the excessive weight Tethered air core keeps the inner air bladder centered inside the bag so every strike hits a consistent layer of water, reducing felt impacts on joints and tendons for more frequent and intense training sessions Thick 7mm fitted performance neoprene cover with textured backing provides an ideal striking surface, prevents tears, and eliminates "bag slap" Welded heavy-duty seatbelt webbing straps with D-rings provide a solid hanging system that will not jump and rattle like traditional chains Industrial-grade raft valves let you customize the bag fill to your desired firmness by adding or releasing air from both chambers Includes an air pump and water-filling system – everything you need to get up and running in minutes is included in the box Exclusive Meister design – quality you can trust Ideal for both commercial and home gym use Measures 44in Length x 14.6in Diameter (112cm x 37cm). Weighs 100lb - 140lb (45kg - 64kg) when filled Download Setup Guide