Keep children safe while they have fun with the Stearns Puddle Jumper Life Jacket. It is made of sturdy nylon and Coast Guard approved. Designed for children 30 to 50 lbs, the Stearns child life vest gives them the ability to head into the water with confidence. You can use it for the beach, lake or pool. The non-restrictive style allows children to move about freely without the jacket riding up around their neck. The arms and chest area offer sufficient protection, keeping their head above water. This allows you to use the device as an effective learn-to-swim aid. Bright colors make it easy for you to identify them when out in public places, and the cool graphics make them fun for children to wear. The Stearns Puddle Jumper Life Jacket also has an adjustable buckle that snaps in the back for a comfortable fit . US Coast Guard approved . For children weighing 30 to 50 lbs . Has an adjustable buckle that snaps in the back for a comportable fit . Comes in assorted fun designs