The Stearns Original Puddle Jumper Life Jackets have been tested and approved by the U.S. Coast Guard for use as Type V/III personal flotation devices in, on, or near the water | Meet strict requirements for use on boats, in public pools, and at water parks that require Coast Guard-approved devices | Nylon shell for durability | Playful designs make water safety fun for kids | Give beginners confidence when learning how to swim | Designed to fit snugly for added safety | Comfortable styling lets kids move and play freely in or near the water | Safety buckle snaps in the back so kids can't remove vests on their own (when properly tightened) | Adjustable strap offers a secure fit to children 30 to 50 lb. | Made in the U.S.A. of domestic and foreign components