Scubapro GO BC with Air II for Scuba Divers 2014 Discontinued Air II included Single-air cell BC provides high buoyancy and maximum comfort for travel divers Made in light and resistant Nylon 210 denier material covered in polyurethane Foldable Airnet backpack is lightweight and soft, without rigid elements The entire BC can be easily folded, secured with a dedicated buckle and stored in its own travel sack