Come and see our amazing products. Made from Oxford cloth, this life jacket is sun-proof and breathable. Reflective strips on each side of the shoulders make it easy to find search and rescue at night. There is a pocket inside for your belongings. There is also a whistle that makes a sound to make others notice you.Buoyancy range:40-50N. Adjust the length through the buckle, latch straps secures vertically and horizontally. Great for snorkeling, diving, swimming, surfing. Pls confirm further with us if any query about packing info, inventory status and time schedule.