The Mares Pegasus back inflation BCD incorporates a high lift, lighter weight construction design with pre-shaped shoulder straps and dual position adjustable chest strap for best fit. The Pegasus BCD features heavy-duty techno-polymer D-rings, a removable double crotch strap and the Mares MRS Plus weight integration system. Back Inflator BCD Lightweight and Sturdy Materials Secure Placement with Crotch Straps High lift Back Mounted Construction Pre-Shaped Shoulder Straps Dual Position Adjustable Chest Strap Heavy-Duty Techno-Polymer D-rings Removable Double Crotch Strap. MRS Plus included 13 lbs (6 kg) Capacity Per Pocket in Size L Grommets for Attaching Mares Force Knife Roll-Up Zipper Pocket Ergo Inflator Materials: - Inflatable Cordura, Duroskin Outside/Polyurethane Inside 2 Year Limited Warranty