LEATT Velocity 6.5 Photochromic Goggle RoyalBulletproof 170o widevision permanent anti fog lens Easy clip in out lens change Photochromic lens Seamlessly adapts depending on the amount of UV to lighten or darken, giving ultimate clear vision Roll off ready for our Widevision 48mm system (optonal) Removable triple layer, dual density comfort face foam and anti sweat fleece backing Self draining open lower frame design allows dirt to fall from lens Out riggers with a 50 mm anti slip coated strap