JOBE NYLON VEST KIDS BLUE This 50N ISO-certified quick drying youth' vest series is manufactured with super soft and comfy inside-foam panels to provide extra protection and floatation. The outside is fully covered in lightweight and sturdy nylon for durability, season after season. The bright shoulder panels on this vest make sure little ones are visible in the water at all times, while a water drainage system drains the water quickly. Three strong YKK buckles and adjustable webbing straps ensure excellent fitting.