"Kayak fishing can get hot! With patented Airescape technology, the Astral V-Eight Fisher Life Jacket offers anglers an option to be cool while staying safe. This USCG Type III jacket is designed for the serious angler that appreciates minimalism and high performance. It has a 400-denier x 200-denier ripstop nylon shell, breathable polyester mesh liner, PE and EVA foam insert, Polypro webbing, and center front zipper for easy on and off. Wt: 1.37 lbs. Design Buoyancy: 16 lbs. S/M: 31""37""; M/L: 38""44""; L/XL: 45""51"". USCG-approved Type III. Patented Airescape technology 400-denier x 200-denier ripstop nylon shell Breathable polyester mesh liner PE and EVA foam insert Polypro webbing Center front zipper for easy on and off"