Type II: Developed to provide high flotation and head Strength for infants and children in the H2O. This jacket will help keep a child face-up in calm H2O, and it comes with a grab loop to aid in pulling him or her from the H2O. Adjustable leg strap with a single buckle help secure this jacket in place. Check proper weight range and follow all directions for fit and use. 200 denier nylon oxford fabric.