Bell sidetrack kids helmetthe sidetrack helmet is styled after the adult stoker mountain bike helmet looks great and adds more coverage 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 an easy to use ergodial fit system and a visor to complete the look featuresfusion in mold polycarbonate shellergodial fit systemsna