Just for kids and designed with maximum safety in mind, the Wipeout features a high-density ABS outer shell. This helmet includes all of the adult CE certified features, yet offers a bit more fun in its design. The Wipeout comes with an erasable marker so that your kids can create their own exciting helmet that reflects their personal style. Adjustable pads let you customize the fit. Dual density foam provides effective impact protection with less weight. Pro-Dri lining wicks away moisture for ultimate comfort. Sizes (head circumference at forehead): YTHS(19" - 20"), YTHL(20" - 21").