Tifosi Sledge Lite Fototec Lens Sunglasses Livin' On The Sledge Eyewear is important while you're riding your bike. They protect your eyes from much more than just sunlight. The Tifosi Sledge Lite Fototec Lens Sunglasses are streamlined performance-packed sunglasses for cyclists. They have a lightweight and durable Grilamid TR-90 frame and a shatterproof polycarbonate Fototec lens that repels water with a tint that starts nearly clear and darkens in sunlight. The lens is also vented to help prevent fogging. Features Grilamid TR-90 frame that is lightweight and durable Fototec lens that changes tint based on light exposure Vented lens helps prevent fogging Hydrophilic rubber ear and nose pads that increase grip the more you sweat Weight: 35. 5g Fit: M - XLSpecifications Frame Material Grilamid TR-90Lens Material Polycarbonate Lenses Included Fototec Lens Adjustable Ear and Nose Pieces Yes Case Included Zippered Case & Cleaning Bag | Tifosi | Sledge Lite Fototec Lens Sunglasses Men's In Matte Black | Rubber