The Lox sunglasses have a high quality polycarbonate polarized lens that will reduce glare and increase the clarity of the image. All of our sunglasses are 100% UVA and UVB resistant which will protect your eyes from the harmful rays of the sun. The hinges are made from a durable metal and the frame is made from a light weight and high quality polycarbonate material. All our sunglasses come with a microfiber pouch and a box.