Serfas' Portal glasses feature aggressive styling with technical features that any outdoor person will appreciate. Their lightweight frames are complemented by scratch-resistant, vented photochromic lenses that change tint to match the current light conditions. The lenses offer excellent impact resistance and 100% UVA/UVB protection. You'll also like the lack of frames on the bottom of the lenses so you can look down with nothing blocking the view.
Included lenses: Photochromic Gray, Brown, Clear and Rose
Includes protective hard case and bag
Serfas Optics Technology