When it comes to water safety, we've got your back. The Full Throttle Water Buddies life jackets feature bright, colorful designs and a rounded foam back with fun graphics, all while keeping your child safe on the water. Your child will be friends for life with their new Water Buddies Lady Bug, Dinosaur, Astronaut, or Firefly life jacket vest that they will want to put on and keep on. Fits children 30-50 lbs.