Fit & Design: Works on Oval, Round, Rectangle, and Diamond face shapes Built for medium and large sized heads K logo on side Technology: Full UV400 eye protection Polarized lenses cut glare by filtering out horizontal light waves: Without this glare, you're left with a more gentle view and reduced eye strain Additional Details: Microfiber lens cleaning pouch included FDA compliant impact resistant lenses Frame height: 49mm Frame width: 148mm Lens width: 56mm Nose bridge width: 15mm Temple length: 142mm