Feature:1. Adopt rainproof strip at front bag zipper mouth, good waterproof performance.2. Breathable back pad, soft and comfortable, quick to sweat releasing.3. Quick release connection buckle, easy to adjustable chest buckle location.4. With auxiliary hanging points at bag side, convenient to hang items. At other side of bag, with bottle bag, can be stored when not using.5. Dry wet separation of inner bag and outer bag. 4 in 1 bag in bag, easy to store small items. Specification:Item type: Diving BackpackCondition: 100% brand newMaterial: coated bannerWeight: Approx. 1480gOptional Color: black, yellowExtended Size: Approx. 68x 32x14cm/26.8x12.6x5.5in Package List:1 x Diving Backpack