With its low height, the GENIUS OTG fits perfectly with eyeglass wearers with a thin face. he Evolight NXT® photochromic technology is the best on the market offering cat.1 to cat.3 longlasting resistant photochromy by cold weather with an ideal optical clarity. Features:- Highlights: moderne et fin- Sunshine: nice weather- Protection category: Cat 3- Segment: adulte- Season: 21h- Visor: Double spherical screen- Mousse: Single-density- Lens treatment: Anti-fog and anti-scratchTechnology: - Evolight NXT® photochromic cat. 3 to cat. 1 lens,Spherical and panoramic dual-lens,Anti-fog and anti-scratch coating,Double density foam,OTG foam cut