The Lookout snowboard sunglasses from Zeal with a Haa Aani frame and strap design as well as jade mirror lenses offering a purple to green shift for a pop of color in your snow setup. This helmet compatible model offers Observation Deck technology for increased peripheral vision as well as an anti-fog and anti-scratch coating to keep your vision clear. Ensuring a secure fit, the Lookout has dual strap adjustment, no slip grip, and an impact resistant frame for added durability.