QKO1021 Features: * Neoprene horsepower water sport vest * High-grade neoprene for soft, comfortable fit * Triple-secured front closure * Two waist belts for snug fit * Split tail reduces ride-up * Speed rated to 50mph * Chest: 35" -37.5" * Approval: USCG - UL1123 - Marine Buoyant Devices 160.064 - Type III * USCG Type III approved * Recommend for boating, paddle sports, water sports Options: * Available in several sizes Dimensions: * Dimensions: 1" H x 17" W x 21" D * Dimensions: 2" H x 17" W x 21" D * Dimensions: 3" H x 19" W x 21" D