This life vest from West Marine is made for adults who weigh over 90 lbs and is classified as a Type III preserver. It is designed to provide buoyancy and keep the wearer afloat in water. The vest is made in China and comes in a small/medium size. The brand is known for its quality products in the water sports category. Whether you're out for a swim or engaging in water sports activities, this life vest is an essential piece of safety gear that will give you peace of mind.