Kids these days. They love to ride, sometimes fearlessly, and they have more trails, bike parks and fun places to shred. Bell designed the Sidetrack to keep up with them. Styled after the adult Stoker mountain bike helmet, it does double duty by looking super cool and adding coverage lower on the head than traditional kids helmets. This model offers the option of MIPS (Multi- Directional Impact Protection System), which can provide an additional measure of protection in certain impacts. It has extended coverage in the rear, Bell's easy-to-use ErgoDial Fit System, and a visor to complete the look.