Macula Fade SandMaximum comfort thanks to ultra thin and super light glasses. "Macula" is a Latin name for the part of the retina at the back of the eye. It is only about 5mm across, but is responsible for our central vision, most of our colour vision and the fine detail of what we see. Thanks to unique solutions and extremely light biobased * materials, the Macula offer extraordinary quality at a weight of only 21gr. Weight: 21gFrame Material : Bio Based