From Maui Jim, the World Cup PolarizedPlus2 Wrap 64mm Sunglasses feature:  Wrap shape Nylon frame Saddle style, fixed bridge with built-in nose pads made from an embedded rubber compound 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. 64mm eye - 19mm bridge - 115mm temple - 8mm base curve  Two-year warranty Imported