Characteristics Suitable gender: Unisex UV resistance: Yes Intended use: Child Finish: Matte Helmet style: Open Fit system: Run System Ergo Snow Ventilation: Yes Materials: Polycarbonate (PC) Closure type: Button Sports headgear type: Helmet Puncture resistant: Yes Construction type: Hard shell Head circumference range: 51 - 55 cm Protective foam material: Styrofoam (EPS) Durable design: Yes Impact resistance: Yes Main product color: Blue Detachable chin strap: Yes Helmet shell material: Polycarbonate Rainproof: Yes Product color: Blue Color scheme: Monochrome Activity: Skiing, Snowboarding/Skating Weight and dimensions Product weight: 521 g Package contents Number of pieces: 1 Camera Built-in camera: No Safety warning Warnings Always fasten your helmet strap when in use. Do not use the helmet if there is visible damage. Make sure the helmet fits properly before use.