Made from Grilamid TR-90, a homopolyamide nylon with extremely high flexural sensitivity. High resistance to chemicals and UV radiation. Hydrophilic and non-slip temple and nose pad elements. Type 1 lenses. Glasses case included. Weight: 23 g. Smoke light blue – a great all-purpose lens that performs best in full sunlight. Light transmission range: 11.2%. About the company: Tifosi is the Italian word for superfan, enthusiast, and that’s exactly what the team behind this company’s products is. What do they serve? Our mission is to provide all sports and outdoor enthusiasts with technically advanced eyewear. We test and push our products to enhance your sport, whether you’re running, skating, or playing 18 holes every Sunday. Tifosi describes us; we are passionate about our products, our sport, and our entertainment.