Do you find your Cylinder rising off your back near the end of the dive? Does your Cylinder Valve and Regulator First Stage Bump you in the back of your head? Do you Feel-Unbalanced in the water when wearing a Weight Belt or with Integrated BCD Weight System? If these are common problems for you Cressi has a simple solution to your problem. Adding Weight Pocket (s) to your BCD Cylinder Cam Band can eliminate all of these problems. By placing Hard or Soft Lead in the Weight Pocket Situated on your Cylinder Cam Band will keep your Cylinder from Floating Near-the-End-of a Dive or provide Balance to your System for a more Comfortable Dive. It will also take some Weight-Off-the-Hips when you dive with a Weight Belt. Pockets are made from Durable Nylon Material with a Zippered Closure for Security of Weight.