Product Description Cat 2-3 photochromic goggles that adapt to varying light conditions Zurs is the last word in goggle technology. Featuring amazing Cat 2-3 photochromic lenses that automatically adjust to changing light conditions, gradually darkening when exposed to increasing light intensity and clearing when light levels drop. Featuring maximum UV protection, anti-fog coating and tri-layer moisture-wicking insulated fleece. Helmet compatible and optimised for medium-to-large faces. Features Cat 2-3 provides superior definition in changing light Photochromic lenses automatically adjust to changing light, gradually darkening when exposed to increasing UV light intensity Double lens Tri-layer moisture wicking insulated fleece Anti-fog coating Maximum UV protection Helmet compatible Optimised for medium to large faces