Mares Dragon AT Scuba Diving BCD The Dragon, designed for people who want security, comfort, & style. The Dragon offers the comfort of a traditional style BC without encumbrance or restrictions. Excellent buoyancy, even when using a drysuit or very thick wetsuit, hydrodynamic, & covered in plush for use with light wetsuits. Trim Weights holding up to 4.5kg/10lbs total. Elastic cummerbund. Neoprene padded collar, interior plush lined. Shoulder straps to relieve pressure on the shoulders. Adjustable chest strap Dual position hose clip for your gauge. With the BPS lumbar support system for top-notch comfort before the dive, this BC is very elegant & features numerous functions: 420 denier buoyancy bag with Alutex 3D protection & in an abrasion-resistant mesh MRS Plus Trim Weights holding up to 4.5kg/10lbs total. BPS Plus Elastic cummerbund. QAS-Quick Adjust System. Neoprene padded collar. Interior plush lined. Shoulder straps designed to relieve pressure on the shoulders. Adjustable chest strap AISI 304 stainless steel rings. Two zippered pockets. Two rear quick dump/over-expansion relief valves. Dual position hose clip for your gauges. 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.420 denier buoyancy bag with Alutex 3D protection & in an abrasion-resistant mesh MRS Plus BPS Plus QAS-Quick Adjust System. AISI 304 stainless steel rings. Two zippered pockets. Two rear quick dump/over-expansion relief valves.