For these unisex eyeglasses, Polaroid has made a sustainable choice: the use of eco-polyamide, a type of plastic made from castor oil, and recycled metal. In these two materials, the combined frames are octagonal in shape and easily adapt to all facial features thanks to comfortable adjustable nose pads. The metal core with textural etching can be seen on the inside of the temples and Polaroid's iconic details trim the end tips in a contrast hue.