100% money back guaranteed !! for whatever reason you are not satisfied with this product, no questions asked. we want you to buy with confidence and be happy with your purchase. *Fitful and Adjustable – this ultra life jacket is fulfilled with adjustable chest strap and double-security quick release rear safety buckle, user weight ranges from 30Ibs to 55Ibs. Children from 2 – 6 years old. Security protection – U.S. Coast Guard Approved “Learn to Swim” life jacket with attached arm bands for teaching kids to safely learn to swim High quality – made with a durable polyester material, waterproof non-woven foam and multi-panel design for superior comfort, Prevents chafing Application – Baby Swim Training, Kids Lifebuoy, Children Swim Training Equipment and ect. Beach, pool, and any other water sports. Notice – This puddle jumper will not protect drowning. It can only provides the user with buoyancy assistance. It doesn’t have life-saving function, please use it only under constant supervision.