LA GAVINA Eyeglasses by Etnia Barcelona. Color: BLHV, BRGR, GRHV, HVBR Havana/Brown, HVGR Havana/Green, Size: 49-19-148. With a delicate, slightly squared panto design, the LA GAVINA delivers a style that’s impossible to ignore. Boasting a finely sculpted bridge and beautifully contoured edges, these glasses combine a lightweight feel with premium durability and clarity. Available in a range of vibrant colorways, the LA GAVINA combines subtlety and energy in a truly memorable and just a little bit playful way.