Check the listing for details. Oceanic Atmos BCD. Condition: New. Listed at 589.95 USD. The Atmos is a durably-constructed, full-featured hybrid air-cell BC. Unique, hybrid rear-inflation bladder enables air to shift, which provides maximum amount of lift and keeps you properly orientated on or below the surface.20 lbs (9 kg) of integrated weight in the Pinch & Release system and 10 lbs (4.5 kg) trim20 lbs (9 kg) of integrated weight in the Pinch & Release system and 10 lbs (4.5 kg) trimPadded backplate features an extended lumbar support to transfer tank weight onto hips, relieving shoulder stressThree (3) over pressure relief valves optimize buoyancy controlCrucial areas constructed of 1000D denier Cordura fabric2 large, zippered pockets with knife mounting grommetsAdjustable depth-compensating cummerbundLift capacity: SM 30 lbs (130 N); MD 35 lbs (155 N); LG 45 lbs (200 N); XL 55 lbs (240 N)