Pockets with zippers and bindings on the side lobes. The pockets fit perfectly into their places. Made of high quality nylon material, lightweight and wear-resistant, long service life. Capacity of up to 1 kg each with flexible weight. Two-piece, adjustable elastic waistband for a secure, non-binding fit. Features: Made of high quality nylon material, lightweight and wear-resistant, long service life. Back cushion with ergonomically designed improve back protection and comfort. Double exhaust valves near the edge with extended rope, convenient to adjust. Portable storage bags, suitable to store some diving accessories and convenient for divers. Adjustable shoulder straps and waist straps, suitable for all body types, more comfortable. Specification: Material: Nylon Size: Universal Weight:1kg Effect: Scuba diving tank bags double oxygen bottle weight pouch Package List: 1 * Diving Jacket