Shoei CWR-1 Transitions Photochromic Shield. UV light sensitive shield that darkens and lightens automatically according to the luminosity in otder to afford the best vision at all times. It takes 2 minutes to change completely from clear to dark and viceversa. With anti-scratch treatment, 100% harmful UV ray protection abd pinlock ready. Compatible with Ryd, NXR and X-Spirit 3 ranges.