Automatic Inflation with All-Day ComfortThe Onyx A/M-24 Inflatable Life Jacket automatically inflates upon immersion in water or when the wearer pulls the jerk to inflate handle and also includes back-up oral inflation. Its comfortable lightweight low profile design features a soft neoprene neckline and durable fabric that resists tears and punctures. Approved for persons 16 years of age and older and over 80 lbs. this U.S. Coast Guard Approved Type V life jacket provides Type III performance with a minimum buoyancy of 22.5 lbs. when inflated. Automatic or manual inflation Back-up oral inflation included Lightweight low profile design Soft neoprene neckline for comfort U.S. Coast Guard Approved Type V with Type III performance