All Lens Are Made of High-quality Shatterproof PC Material. It Feature Polarized Lenses That Eliminate Glare & Restore True Colors, Reduce Reflections & Glare for a Clearer View. Can Protect Eyes Perfectly. All the Sports Cycling Sunglasses Are Composed of a High Quality Uv400 Protection Lens Can Partially Cube Block the Glare of the Sun. the Nose Pads & Temples Can Better Adapt to Your Face Shape & Ultra-lightweight, Comfortable to Wear. Whether You Are Headed to the Beach, Going for a Hike, Cycling, Skiing, Runningplaying Baseball Softball, Playing Tennis, Golf or Spending the Day Outdoors, This Sports Sunglasses is Perfect for All Kinds of Outdoor Activities. the Cycling Sunglasses Provides the Necessary Protection & Comfort You Need While Enjoying Your Outdoor Adventures.