This product is part of our Outlet, which sadly means it is being phased out for good- get it while you can! They fit our 2019 ski goggles model XE-One/FLOAT (not FLOAT II). The XE-one lenses are made of a double-layered Italian polycarbonate which enhances the contrasts and thereby ensures optimal visibility. They come with 6 vents which together with the double lens layers and anti-fog coating are minimizing the risk of fog.