100% Nylon Imported Fits children from 33-55 pounds Level 70: U.S. Coast Guard & Transport Canada approved. Less bulky design for when quick rescue is likely. Offers larger range of motion Freedom of Movement: Kids can move their arms freely in any direction with no restrictions Buckles: Side release buckles open and close quickly to ensure safety and security on the water Neolite Kwik-Dry: Quick-drying and super soft. This fabric keeps you comfortable and dry all day long