Men's Photochromic Cycling Glasses Uv400 | Mountain Bike & Road Bicycle Eyewear. Introducing Top-tier Road Bike Sunglasses Designed for Cyclists Who Value Performance and Style. These Unisex Sunglasses Offer a Versatile Option with Their Multi-colored TR-90 Frames, Ensuring Both Durability and a Lightweight Feel. With a Lens Height of 55mm and Width of 130mm, They Provide Ample Coverage While Maintaining a Sleek Design. The Polycarbonate Lenses Are Equipped with UV400 Protective Coating, Effectively Blocking 100% of Harmful UVA and UVB Rays. This Feature Significantly Reduces Glare, Minimizes Eye Fatigue, and Offers a Clearer, More Vibrant View of Your Surroundings, Making Them Ideal for Various Outdoor Conditions. Choose Between Two Lens Options: a Standard Colored Lens for Trendy Appeal or a Photochromic Lens That Adapts to Changing Light Conditions, Offering Ultimate Eye Protection and Visual Clarity. The Ergonomic Design Ensures a Perfect Fit for All Face Shapes, Enhancing Comfort and Stability During Your Rides. Features: - Frame Material: Durable and Lightweight TR-90 - Lens Material: Polycarbonate with UV400 Protection - Lens Dimensions: Height 55mm, Width 130mm - Gender: Unisex Design - Adaptable Lens Options: Colored or Photochromic - Suitable For: All Face Shapes - Sport Type: Cycling - Protection: 100% UVA and UVB Ray Blockage Protect Your Eyes and Elevate Your Cycling Experience with These Stylish and Functional Bike Sunglasses..