From Maui Jim, the Black Coral PolarizedPlus2® Rectangular 65mm Sunglasses feature:  rectangular shape monel metal frame Saddle style single-bridge with non-slip, adjustable Rabalon nose pads 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. 65mm eye - 16mm bridge - 115mm temple 8-base curve two-year warranty Imported.