●The XXS-S helmet from Scoot & Ride has been specially developed for smaller children and offers maximum protection and safety with its polycarbonate shell with shock-absorbing core ●With the size adjustment wheel on the back and the adjustable magnetic safety closure, it ensures a perfect fit ●The LED light on the back provides extra safety at dusk and in the dark season. ●So that your sweetheart does not sweat during its action-packed driving fun, the childrens bicycle helmet has a total of 11 ventilation holes. ●The breathable padding and the soft chin guard also ensure unique comfort.