The Cairn Alpha ski mask offers excellent value for money. It is suitable for both skiing and snowboarding. The lightweight frame features dual-density foam that in direct contact with your face is soft and comfortable. It features adouble spherical lens topped by vents. It is anti-fog and anti-scratch treated. Rated category 3, it proves its effectiveness in bright conditions on sunny days. The orange-colored screen base guarantees bright, high-contrast vision even when the sky is covered by a few clouds. The screen benefits from a miroity Silver coating, which has the advantage of effectively reducing reflections on reflective surfaces. Compatible with Cairn helmets, Glisshop recommends this mask for medium-sized faces. This description is an automatic translation. Please contact us if you have any further questions. Goggles Cairn ---Alpha Midnight Patriot Cpx 3000