Helmet

Flexible adjustment wheel to ensure the best fit, Extra padding for comfort and safety, Air vents to keep head cool while on the move. For Sizing, measure the circumference of the head from the forehead where the helmet will sit, across the furthest point on the back of the head. (S) Small: 48-52cm (M) Medium: 53-57cm Only approved for use with scooters, skateboards, roller-blades etc (not approved for use with bicycles or motorised vehicles.