Head Size: Small to MediumIncludes the following:Matte Black FramePolarized Blue Mirror (Green) LensProtective Storage CaseMicrofiber Cleaning ClothNose PieceLeash CordInstruction CardProduct Features:Shatterproof Selenite™ Polycarbonate Lenses that Meet the MIL-PRF-32432(GL) Ballistic Standards. ANSI Z87.1-2010 High Velocity and Mass Impact Standards, and EN 166 S100 Percent UVA/UVB Protection With Distortion Free ClarityWiley X FILTER 8™ Polarized Lenses Keep Glare off the Water and Other Light Colored Surfaces that Can Diminish Vision at Critical Moments and Cause Eye FatigueT-Shell™ lens coating resists scratching in extreme environmentsDouble Injected Temples and Nose Bridge for Secure FitSuperior Field-of-ViewPolarized Blue Mirror Multi-Coat Green Lenses Absorb Reflections Accross Mirror Surface and Diminish Glare. Ideal for Bright Conditions; Light Transmission 12% to 15%Additional Lens Tints Sold Separately for Varying Light ConditionsRx Capable Multi-Function Spectacle (Rx Lenses Are Not Interchangeable)