From Maui Jim, the Honi PolarizedPlus2® Cat Eye 54mm Sunglasses feature:  cat eye shape nylon frame Saddle-style fixed bridge with embedded nose pads for added comfort spring hinge SuperThin Glass - Provides the absolute crispest optics available. 20% to 32% thinner and lighter than standard glass, it offers the best scratch and solvent resistance PolarizedPlus2® lenses eliminate 99.9% of glare, block 100% of harmful UV and absorb harmful HEV Rx able Approx. 54mm eye - 18mm bridge - 140mm temple 6-base curve  two-year warranty Imported.