Designed to clash or compliment the ARX kids bike, it's their choice for their adventures. It's not all about looks, with a highly protective polycarbonate shell and a secure Cinch One fitting system which keeps the helmet in place during their rides. Suitable for heads 50cm-55cm. Features:Protection: In-mould polycarbonate shellFit system: Cinch OneVentilation: 13 vents with insect meshVisor: IntegratedPadding: Pinch resistant strap padding for comfortExtra: Integrated insect protection meshSize: OSFM (50-55cm) Age 5~10Colours: Red / Blue/ Green / Orange / Yellow Specifications:Protection: In-mold polycarbonate shellFit system: Cinch OneVentilation: 13 vents with insect meshVisor: IntegratedPadding: Pinch resistant strap padding for comfortExtra: Integrated insect protection meshSize: OSFM (50-55cm) Age 5~10Colours: Red / Blue/ Green / Orange / Yellow