Etnia Barcelona sunglasses with natural mineral glass lenses providing the clearest sight in the worl and shock-resistant with anti-scratch, anti-static electricity treatment. Also Hydrophobic - Oleophobic lenses. With maximum UV protection and triple-layer anti-reflective interior. Sunglasses's Etnia model Seneca has an acetate-metal model for women. Bar-less option for the Verdi model. The colours, bridges, and lenses of Etnias's sunglasses, combined in a softer way, give the model Seneca a more casual look. Selection of gradient, photochromatic, and high-definition (HD) filter lenses that keep they eyes rested all day.