Bright & Luminous Color for Better Visibility: Nylon Outer shell with enclosed foam for greater buoyancy in the water Buoyancy Material: EPE foam rubber, material: Nylon Oxford fabric & EPE foam Life jackets are your key to safety when in trouble on the water. Additional flotation of a fully blown 75lbs buoyancy of a professional life jacket help you float and survive Essentially buoyancy aids are designed to help you swim if you capsize, whereas a life jacket is designed to keep a person afloat without the need to swim Made from closed-cell durable nylon infilling marine foam, with safety reflectors and reflective threading. Three 1-1/2" adjustable belts with easy quick release buckles.