SA CONCA Eyeglasses by Etnia Barcelona. Color: GDBL Gold/Blue, PGHV Pink/Havana, GDHV Gold/Havana, BZBK Saddlebrown/Black, Size: 48-21-148. With a striking double-contour design, the SA CONCA eyeglasses are all about airy grace with a geometric edge. Their flattened rim tops introduce an architectural appeal to the round panto frame, while the barely-there build ensures a feather-light wear. The clever contrast of striking structure and weightlessness gives these glasses a distinct flair. Color choices range from neutral tones to vibrant palettes, offering something for every style-savvy wearer. Spruce up your daily style with a touch of artistry that is SA CONCA.