Stearns Helium Epic Series Men's Neoprene Life Vest, X-Large US Coast Guard-approved design Large armholes and segmented panels for more maneuverability Durable construction - PVC foam, durable neoprene shell, two adjustable 1-in. (2.54-cm) webbed straps and a tough zipper Size XL, for adults over 90 lbs. and chest sizes 44-48 in. (111.76-121.92 cm)