Wetline Child Ski Vest Outside; Nylon Lining fabric; Polyester Foam type; P.E. Front cut foam pieces; 2 Front straps; 2 Back straps; 2 Back and front straps; Double Loops 050 lbs. Infant vests have 15% larger head supports with grip strap Quick release buckles; 3 Webbing; 1" Straps; 2 Full Adjustable Sides; Closed All Wetline Vests are US Coast Guard Approved