Bolle Performance Warrant Sunglasses (Plating Titanium/Competivision Gun + Polarized TNS) titanium frame polycarbonate lens polarized Fit: medium/large; 100% UVA/UVB protection Hydralon nylon frame material is virtually indestructible and comfortably lightweight; Super strength Thermo-Grip rubber temples and nose pads; Wrap frame design offers additional side coverage from wind and flying debris. Superior scratch resistance in an ultra-lightweight and virtually shatterproof polycarbonate lens; Lens size: 70 x 16 mm; Arm length: 130 mm Plating Titanium frame with interchangeable lens design. Two lenses included: Competivision Gun Mirror and Polarized TNS Toric Lens