This is the XS Scuba Single Weight Pocket with Velcro Front Features: Allows excess webbing from tank cam strap to attach to Velcro loop on front of weight pocket Keeps cam strap webbing secure against cylinder Designed to add up to 5 lbs. of bagged shot or hard weight Easy addition to XS Scuba weight belt or other harness systems Perfect for adjusting your trim The Extra Hook Loop attached to the Front Closure of the Pocket allows Excess Webbing from Cam Band to be attached to the front of the pocket, keeping your Profile more Streamlined. Pockets are built with 1000 Denier Cordura for Durability and Long Life."