The Reflekt Polarized Rival Sunglasses with 100% UV 400 Protection will Protect-your-Eyes in the Brightest Sun. These Sunglasses have Core Lens Technology in a Durable High Velocity Impact Resistant Polycarbonate Design that has an Anti-Scratch Coating, Injected and De-Centered for Distortion Free Vision with Embedded Polarized Filter to Reduce Glare. The Stylish TR90 Airframes comes with Cam-Action Hinges that Snap-into-Place and hold their position. Co-Injected Hydro-Grip Nose Pads and Temple Tips, Temple Taper and Bend Back Design keep the Sunglasses Firmly in Place when the Sun is Hot. The Rival provides a Large to X-Large Fit and has a Rich Cedar Tort Frame with Brown Lenses that have a 12% VLT (Visual Light Transmission) Rating. Reflekt Sunglasses come with a Microfiber Pouch for Safe Storage and Lens Cleaning and are covered by a Limited Lifetime Warranty.