From Maui Jim, the Breakwall PolarizedPlus2® Rimless 63mm Sunglasses feature:  rectangular shape nylon frame Saddle-style with adjustable, non-slip silicone nose pads for comfort pin hinge MauiPure - Our most popular lens material. It combines optics almost as crisp as SuperThin Glass with ultra-light and excellent scratch & shatter resistance PolarizedPlus2® lenses eliminate 99.9% of glare, block 100% of harmful UV and absorb harmful HEV Rx able Approx. 63mm eye - 13mm bridge - 127mm temple - 8mm base curve  two-year warranty Imported.