These sunglasses also include the brand's patented ... The thin, but resilient, metal frames have a double bridge for added strength. The teardrop lenses are made from either crystal or ...

They also offer sunglasses in a variety of sizes ... 4 Runway, while flawless acetate or shiny metal frames make up the lower-end options.

Most glasses and sunglasses on the market make use of metal or plastic frames. It’s relatively easy to create all manner of interesting frame geometries, tolerances can be easily controlled for ...