Unleash your visual potential with by slipping on these performance-packed Tifosi sunglasses. Features variable tint technologies that contribute towards an exceptionally speedy transition time. Lenses do not transition to the full dark state when inside vehicles, as the windshield's UV protection inhibits this. High Speed Red Fototec Lens : · 35-12% light transmission. · Sharpens contrast for crisp details in objects ahead. · Cycles from light to dark swiftly. · Ideal for activities when the sun is strongest. Grilamid TR-90 frame construction for optimal durability and resistance to chemical and UV damage. 100% UVA UVB Protection. Hydrophilic, adjustable ear pads. Lens vents for increased airflow and decreased fogging. Fits small to medium. Good fit for women. Direct Fit lenses can accommodate most single-vision prescriptions into the entire lenses, resulting in distortion-free vision without visible lines or use of adapters. Includes zippered hard-shell case. Imported. Measurements: ; Temple Length: 118 mm ; Frame Width: 140 mm ; Weight: 1 oz ; Lens Height: 35 mm ; Lens Width: 63 mm ; Bridge: 20 mm