This highly desirable backpack style scuba BCD features three-dimensional self-draining pockets with two zip closures and rear trim weights. It offers excellent lift capacity with many size options that all include a classic bladder where the aircells envelop the diver's sides and back, making it easy to get a balanced and comfortable buoyancy. An Ergo Flator is positioned just right to allow your hand to easy inflate/deflate or oral inflation of this BCD for desired buoyancy.Features:Rear trim weightsMaterial: 1,000 Cordura and 420 CorduraChest strap4 stainless steel D-rings2 heavy-duty Technopolymer D-ringsSwiveling buckle2 zipper pocketsChest strapStraps to hold regulator/octopus in placeTwo year limited warrantySizesXXSXSSMLXLWeight8 3/8lb.8 5/8lb.