HACKBERRY Eyeglasses by Etnia Barcelona. Color: BZGY Saddlebrown/Gray, GMGR Gray/Green, BKBL Black/Blue, BLHV Blue/Havana, Size: 55-16-148. The HACKBERRY eyeglasses redefine the aviator shape in artistic terms with slender frames and whimsical details. The lightweight acetate design ensures enduring comfort, while the premium mineral glass lenses keep your vision sharp and clear. The vibrant palettes add just the right amount of flair to this classic shape, blending fun and elegance in a unique, memorable way. Make your day brighter and fancier with the HACKBERRY.