The Wiley-X WX Valor Sunglasses use Selenite polycarbonate lenses for maximum ballistic protection, distortion free clarity, superior field of view and 100% UVA/UVB protection. A deceptively strong half-lens frame with the capability to easily and quickly change lenses provides maximum light condition versatility. Wiley-X Valor Sunglasses exceeds ANSI Z87.1-2010 high velocity safety standards and meets US military specifications as combat protective eyewear. Features Matte Black Frame Smoke Grey Lens Clear Lens Protective Storage Case Microfiber Cleaning Cloth Leash Cord Instruction Card Product Features: Shatterproof Selenite(TM) Polycarbonate Lenses that Meet the MIL-PRF-32432(GL) Ballistic Standards. ANSI Z87.1-2010 High Velocity and Mass Impact Standards, and EN 166 S 100 Percent UVA/UVB Protection With Distortion Free Clarity T-Shell(TM) lens coating resists scratching in extreme environments Double Injected Temples and Nose Bridge for Secure Fit Smoke Grey Lens Provides Max Glare Reduction with No Color Distortion: Light Transmission 15% Clear Lens for Night, Indoor, Overcast, and Very Low Light Conditions: Light Transmission 90% Additional Lens Tints Sold Separately for Varying Light Conditions Rx Ready (Rx Lenses Are Not Interchangeable) Eye Size: 70 | DBL: 18 | Temple: 120 Head Size: Small to Large