Similar Items Description Specifications: Material: Lightweight Floating Material Features: and high quality. - Lightweight floating material, effective in waterproofing and strong buoyancy. - It's so easy to get on/off, it works well in the water and is so lightweight. - With zipper and safety buckle to prevent falling off during use. - Adjustable elastic straps on both sides for adjustment as needed. - It provides the tools to build confidence for a child already familiar with the water and learning swimming