Stearns Antimicrobial Nylon Infant Vest US Coast Guard-approved life jacket Antimicrobial protection inhibits the growth of odor-causing bacteria, mold and mildew Great for a day on the boat or beach and in the pool or lake For use on a boat, a personal watercraft or for tow sports Adjustable chest strap, a zipper, an adjustable leg strap and closed sides for better fit