Stay ready and safe on your next adventure with the Onyx Outdoor Adults&'; A/M-24 All Clear Automatic/Manual Inflatable PFD Life Jacket. The protective cover uses nylon oxford material for durability, and the design boast a convertible construction from Auto/Manual inflation to Manual Only inflation. The dual adjustments with webbing locks and low profile front zipper closure manage excess webbing, while V-back design encourages a comfortable fit and faster on and off.