The Tifosi optics sunglasses provide full coverage when you're playing in the outdoors. These stylish sunglasses feature de-centered shatterproof polycarbonate lenses to virtually eliminate distortion, give sharp peripheral vision, and offer 100% protection from harmful UVA/UVB rays, bugs, rocks, or whatever comes your way. Lens installation/removal is fast-and-easy. This is the technology to choose if you enjoy spinning down the open road, jogging to your favorite beat, or flying through the shaded woods. Dial in your Tifosi interchangeable sunglasses with choice of Matte Black or Metallic Silver Frames with Smoke, AC Red and Clear Lenses or Matte Black Frames with Clarion Red, AC Red and Clear Lenses. Smoke Lenses when the sun is high and the sky's deep-blue, Smoke Lenses show the least amount of color distortion and are perfect for use in full sun conditions, AC Red for sunny-to-cloudy conditions, AC (All Conditions) Red lenses offer an enhanced view in cloudy or foggy weather. AC Red lenses provide contrast in mid to low lighting conditions, and Clear Lenses for low light, Clear Lenses enable the wearer to have protection at night, or other extremely low lighting conditions. Although clear, these Tifosi Optics lenses still offer 100% UVA/UVB protection. The Clarion Red Lenses Tifosi's new Clarion Mirror lenses feature a hydrophobic coating that repels water and sweat to help prevent moisture from gathering on the lens, increasing visibility and preventing distortion. The Podium Sunglasses Frame is made of Grilamid TR-90, a homo-polyamide nylon characterized by an extremely high alternative bending strength, low density, and high resistance to chemical and UV damage. The Podium has hydrophilic rubber ear and nose pieces for a no-slip fit. The sunglasses weigh 1.1oz (30g). Sunglasses have adjustable ear and nose pieces for a customizable, comfortable fit. The Tifosi Podium Sunglasses fit medium to extra large faces. Tifosi Sunglasses come with a storage bag and case and are covered by a limited lifetime warranty.