The Polaroid PLD 4130/S/X sunglasses are a square shape silhouette designed to be comfortable on the face. This frame is a sustainable accessory made with a combination of materials that have been given a second chance. The front is in Tritan Renew, a high-performance, BPA-free plastic composed of 50% certified reused materials coming from mixed plastic waste, helping to keep polluting elements out of the environment. The temples, on the other hand, are in recycled metal. Polaroid's iconic clear inserts add must-have style to the end tips.