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 Bonavista has an acetate model for women, a square shaped "maxiframe" with a very urban style. Perfect finishes and spectacular colour combinations. The gradient or lightly flash-coated lenses of Etnia sunglasses gives it a sophisticated look without giving up maximum protection and transmitting high quality.