Tifosi: Crit Fototec is equipped with a photochromic Clarion Red lens, a tint that goes from nearly clear to a red mirror with a smoke tint–providing the perfect light day or night. Crit is a sunglass designed for endurance sports. It offers an aerodynamic design and engineered lens ventilation, which make it perfect for long rides on a bike or runs on the track. The adjustable arm and nose pieces are made so that you can customize them to securely fit your face shape. Frame: Light & Durable Grilamid TR-90Lens: Clarion Red Fototec – Shatterproof polycarbonate lens that repels water with a tint that starts nearly clear and darkens in sunlight to a smoke tint with red mirrorFeatures: Vented half frame, fully adjustable nose & ear pads, hydrophilic rubber ear and nose pads that increase grip the more you sweatFit: Medium-Large |  Weight: 31GIncluded: Zippered Hardshell Case & Microfiber Cleaning Bag