Kiddimoto’s patriotic helmet brings style and safety together and is designed to keep your child safe on their outdoor adventures. Made from injection-moulded ABS plastic, it has a lightweight, padded shell for extra comfort and fit. There are also 11 vents in the helmet to keep children cool while the rear-adjustment wheel and adjustable strap provide a comfortable personal fit. Size: 48-53cm (age approx. 2-5 years). To measure your child’s head use a measuring tape to measure around the widest point of the head (about one inch above the eyebrows).