Characteristics Sports headgear type: Helmet Wind protection: Yes Contrast Enhancement: Yes Impact resistance: Yes Head circumference range: 59 - 63 cm Anti-fog protection: Yes Shatterproof lens: Yes Head protection: Yes Activity: Skiing Ventilation: Yes Eye protection: Yes Mirror function: Yes UV resistance: Yes Suitable for glasses wearers: Yes Design Ventilation holes: Yes Adjustment system: RUN system with dial/Y-Clip strap attachment/FIDLOCK magnetomechanical closure Extended product color: Gray Main product color: Black Finish: Matte Movable visor: Yes Insole material: Sheep wool Materials Wool Hi-Eps Polycarbonate Construction type: Hard shell Sun visor: Yes Removable interior: Yes Neck warmer: Yes Lens color: Gold Lens type: Quattroflex Lite Removable earpads: Yes Goggle lens type: Double lens Type of fastening: Buckle Elastic straps: Yes Safety warning Warnings Make sure the helmet fits properly before use. Do not use the helmet if there is visible damage. Always fasten your helmet strap when in use.