Young skaters, scooterers and cyclists can unleash their personalities and step out in their favourite helmet design. Turning an essential product that kids need, into something they want. Krash helmets feature a shock absorbing EPS inner shell for protection and aerodynamic cooling vents to keep the head nice and cool. With adjustable nylon straps for a great fit. 7 air vents. Adjustable straps. Head size from 54 to 58cm. Foam padding. Quick-release buckle fastening. Suitable for 8 years and over.