The Onyx A/M-24 Auto/Manual Deluxe inflatable life jacket is so lightweight and comfortable you won't know you have it on, until you may need it. It inflates automatically upon immersion in water, but it also can be converted to MANUAL ONLY INFLATION. This Deluxe inflatable has padded air mesh for breathability and comfort. The zipper and gusseted utility pockets offer easy storage.• Type: Type V (Type III Performance) Inflatable Life Vest• Style: Adult• Size: Universal• Compatibility: Chest Size 30 Inch To 52 Inch• U S Coast Guard Certified: U S Coast Guard Approved• Canadian Approved: Transport Canada Approved• Color: Black• Material: Nylon• Quantity: Single For 16 Years & Older, & Over 80 Pound U.S. Coast Guard Approved | Onyx Outdoors PFD - Personal Floatation Device, Life Vest