Adreno PVC Dive Weight - Belt - 1kg has a durable PVC coating meaning it doesn't have any sharp edges so your gear, equipment and boat will stay protected from scratches. The rounded corners provide a comfortable wearing experience and full protection for the diver. These weights are ideal for diving courses in swimming pools as they're gentle on the walls of the pool with their soft anti-shock, non-toxic coating. Available in various colours and weights.