From Maui Jim, the Koki Beach PolarizedPlus2® Rounded 56mm Sunglasses feature:  round shape nylon frame Saddle style bridge with adjustable nose pads for added comfort traditional 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. 56mm eye - 16mm bridge - 130mm temple 6-base curve  two-year warranty Imported.