Model 04 designed with a 1.8mm premium toric Carl Zeiss lens to maximise vertical and peripheral vision to keep your view distortion free throughout changes in weather conditions. Equipped with an outrigger lock system to fit all helmets and for an easy lens changing mechanism. Alter between two interchangeable lenses for smooth adaptation from snowy slopes to sunny after-ski mountain tops. Equipped with an adjustable CHIMI logo strap, a perfect-fit face foam and an anti-fog ventilation system. Hard case and pouch bag included.