Versatility is exactly what an all-around athlete like yourself craves, which is why you use the Tifosi Tyrant 2.0 Fototec sunglasses for all your active needs. Fototec lenses features a variable tint technology that rapidly adjust to changing light conditions for optimal clarity and protection. High Speed Red Fototec: · Light Transmission Range: 35.3% to 13.5%. · Specifically designed for high-speed activities. · Offers a mid-range level of contrast. · Ideal for cycling, running, and full-sun conditions. Polycarbonate lenses are scratch resistant and shatterproof. Optically decentered lenses help eliminate distortion and prevent magnification. 100% UVA and UVB protection from the sun' s harmful rays. Vented lenses increase airflow to prevent fogging and help keep you cool. Light and durable Grilamid TR-90 frame material resists chemical and UV damage. Hydrophilic rubber ear and nose pads increase grip the more you sweat to reduce slipping. Fully adjustable nose pads allow a closer fit, limiting slippage and maximizing comfort. Adjustable ear pads permit a custom fit for optimized comfort and performance. Direct Fit lenses can incorporate most single-vision prescriptions into the entire lens, resulting in distortion-free vision without visible lines or use of adapters. Fits small to medium. Good fit for women. Includes a zippered hard shell case and a microfiber cleaning bag. Imported. WARNING Measurements: Eye Size: 72 mm Bridge: 18 mm Temple Size: 129 mm Weight: 0.88 oz