From Maui Jim, the Southern Cross PolarizedPlus2® 66mm Sunglasses feature:  Rectangular wrap shape Triple injected nylon frame Saddle-style fixed bridge with embedded rubber 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. 63mm eye - 17mm bridge - 120mm temple 8-base curve  Two-year warranty Imported.