Scubapro Litethawk Scuba Diving BCD Freedom. Comfort. Control. The NEW Scubapro Litehawk is a new back floatation jacket designed specifically for men. The ultimate in comfort, fit & maneuverability. Streamlined, low-drag profile Retractable air cell technology Depth compensating cummerbund 1000 denier nylon exterior Dual zippered cargo pockets with rollout pocket Four stainless steel D rings Rear trim pockets Single side adjustment Soft neoprene neck roll. Features Light back flotational jacket Double tank belt & ligth handle/retainer Streamlined, low drag profile light back flotation BC Progressively shaped air cell Elastics on air cell to control the size automatically & keep the air cell streamlined when partially inflated Cinch system Belt style cummerbund with Nylon scubapro buckle 1000 denier Nylon exterior Lightweight Specification Weight: 2.36kg Sizing Chest (inches) Chest (cm) Extra Small 36-38 92-97 Small 38-40 97-102 Medium 40-42 102-107 Medium Large 42-43 107-109 Large 43-46 109-117 Extra Large 46-48 117-122 Extra Extra Large 48-50 122-127 * approx size ranges, not all sizes available in each model. Base measurement over exposure protection.