From Maui Jim, these Men's Puu Kukui Polarized Sunglasses feature:  Gender: Men Full frame Monel & rubber  Front side lens treatment Hawaii lava red mirror  Rectangular shape Adjustable, rubber nose pad Traditional pin hinge Face Shape: Round, oval, heart Rectangle lens Lens Material: SuperThin Glass provides the absolute crispest optics available.32% thinner and lighter than standard glass.it offers the best scratch resistance  PolarizedPlus2 lenses eliminate 99.9% of glare, block 100% of harmful HEV, while enhancing colors. Approx. 58mm eye - 16mm bridge - 137mm temple - 43mm vertical - 6mm base curve Imported.