The Eco® FW19 Recycled Collection glasses come with a magnetic sun clip-on which, with a simple snap, turns them into sunglasses. The magnet is seamlessly integrated into the rim-lock of the slim metal frame and is completely hidden from view, making the transformation even more remarkable. All Eco® glasses are made from recycled metal and bio-plastic derived from castor oil. Moreover, to offset the carbon cost of production a tree is planted for every frame purchased. The aim of Eco® is to make sustainable consumption more innovative, functional and beautiful.