Onyx A/M-24 Green Auto/Manual Inflatable Life VestThe Onyx A/M-24 Green Life Vest has the capability to convert from auto/manual inflation to manual only inflation. While in auto/manual mode, this life vest will automatically inflate upon immersion in water. The wearer can also pull the "jerk to inflate" handle to manually inflate the vest. In manual only mode, the vest will only inflate when the handle is pulled. In the event of a malfunction, this safety vest is equipped with a back-up oral inflation method.Key Features: Comfortable, lightweight, low-profile design; Soft neoprene neckline of all day comfort; Durable fabric resists tears and punctures; For replacement CO2 cartridge, use Onyx A/M-24 Re-Arm Kit #1352; Safety Information: For persons 16 years of age and older; For persons weighing over 80 lbs.; Not recommended for non-swimmers or weak swimmers; Minimum buoyancy of 22.5 lbs. when inflated; USCG Type V Life Jacket/Personal Flotation Device with Type III Performance**Item contains a CO2 cylinder and may not be available to ship to Alaska or Hawaii