Opis:Passive ventilation increases cickulaci air and helps keep the inside glass-cloudy and dry. The clamping system is designed for optimal anatomical adaptation to face shape. Silicone pad for mounting tape ensures perfect fixation of the helmet. All filters are fitted with a special anti-fog coating and a special varnish increases the scratch resistance. Protection against moisture formation inside the glass. Polarized glasses to increase the sharpness and improved color perception.