Stearns Child Nylon Deluxe Vest: * US Coast Guard-approved life jacket * Non-toxic, antimicrobial protection inhibits odor-causing bacteria, mold and mildew * Large armholes offer an outstanding range of motion in the water * Sturdy 200D nylon body * Lightweight Crosstech flotation foam and 4 adjustable 1" belts with Delrin buckles and a quick-snap side release * For children 30-50 lbs