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. Etnia's model eyewear Cork has a semi-square design with very fine, rounded profiles. This eyewear has an extremely light keyhole bridge, with very versatile calibre (51). New acetates and colours combined with herringbones, woods with interior colour, "black-colour effect". Points of colour on the front and lamination where the temples meets the front and on the temple tips. A very easy frame.