Onyx A/M 24 Deluxe Automatic/Manual Inflatable Life Jacket (PFD). U.S. Coast Guard Approved Type V Life Jacket / Personal Flotation Device (PFD) with Type III Performance. Automatically inflates upon immersion in water or when the wearer pulls the inflation handle. Built in padded, fleece lined sunglasses pocket. Utility pocket for a spare CO2 cartridge or smaller items. Padded air mesh for additional comfort on lower panels, back and straps. Universal sizing fits adults over 80 lbs. ot approved for children under 16 years of age. For replacement CO2 cartridge, use Onyx Rearming Kit K320