Characteristics Construction type: Hard shell Adjustable fit: Yes Activity: Skiing Suitable gender: Unisex Color scheme: Monochrome Helmet style: Open Main product color: Black Helmet shell material: Ceramic Size 1 value: 54-58 Sports headgear type: Helmet Finish: Matte Intended use: Child Safety warning Warnings Make sure the helmet fits properly before use. Always fasten your helmet strap when in use. Do not use the helmet if there is visible damage.