This ABUS Youn-I 2.0 bike helmet is designed for all ages, offering a perfect fit and style for everyone. It features an impact-resistant PC outer shell and foamed-in EPS hard foam, constructed with an In-Mold manufacturing process for enhanced safety during cycling. The full ring connected to the adjustment wheel ensures an optimal fit, and the helmet includes a chin pad. With rear LED light and reflectors, cyclists are highly visible in dusk and darkness. This unisex helmet is suitable for girls and boys, with the size in centimeters corresponding to the wearer's head circumference.