Sherwood Scuba&';s Shadow BC provides a hybrid aircell design offering maximum utility and convenience. The Shadow aircell gives you the added lift and freedom of a back mount BC, as well as the surface stability of a jacket style without the added bulk and remains streamlined. The Shadow is a favorite of Instructors and divers everywhere. Large Air Cell provides significant lift capacity (32-46 lbs.) Four pre-bent stainless steel D-rings at the shoulders and waist streamlined accessory attachment options CQR-3 Weight Release System for easy insertion and removal of weights Two zippered pockets Padded neoprene neckline for added comfort Plush interior lining Two non-releasing and hydrodynamic trim weight pockets Removable and adjustable sternum strap AKONA Pro Kit Ready