This is the Tusa Selene II Women's BC/BCDScuba Diving Buoyancy Compensator Features: Ultimate Stabilizing Harness Independent Harness System Enhanced lumbar and backpad for maximum comfort Deep padded shoulder straps provide excellent comfort around your back side and on your shoulders Standard with A.P.A. System (Active Purge Assist) Advanced weight loading system (A.W.L.S.) with two additional rear trim pockets Heavy duty 840/420 denier nylon shell for superior strength and durability 4 zippered pockets - 2 large and 2 lower accessory Drop-down right side mesh pocket Knife grommets for FK-10/11 (Use TC-752 knife mount) Adjustable Sternum strap 3 stainless steel D-rings 3 dump valves (OPEV + 2) Sizes: XS, S, M, L Lift Capacity: XS: 19 lbf./S: 24 lbf./M: 28 lbf./L: 32 lbf. The BCJ-9300C Selene II is an updated and redesigned model of the best-selling ladies BCJ-9100 Selene. Designed exclusively for the female diver, the Selene II's comfortable fit is supported by a number of leading technologies. In addition, the BCJ-9300C is equipped with TUSA's Active Purge Assist System (A.P.A.) optimizing jacket performance.