From Maui Jim, these Alenuihaha PolarizedPlus2® Wrap 64mm Sunglasses feature:  Wrap shape Nylon frame Saddle bridge with embedded nose pads 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 - 14mm bridge - 123mm temple - 8-base curve  Two-year warranty Imported.