Heavy duty 1 Kg Plyester Mesh Pouch containing un-graphited lead shot for extreme comfort & flexibility, yet another of Beaver Sports man inventions developed over the years to increase the enjoyment of divers worldwide. Designed for use with Weight Integrated B.C.D.'s, Weight Harnesses, Pouch Belts etc. combinations of 1,2 and 3 Kg weights allow perfect buoyancy to be maintained.