This PJ Masks safety helmet is perfect for cycling, skating or scootering. It has foam padding for extra comfort and fit and a quick-release buckle for your easy wearing and safety. The adjustable head straps help to give you the perfect fit which can be adjusted as you grow. A lightweight EPS inner allows extra comfort and a ventilated shell encourages free flow air movement. Suited to fit head size 48cm - 54cm. 6 air vents. Adjustable dial fitting. Head size from 48 to 52cm. Foam padding. Quick-release buckle fastening.