WoodRoze sunglasses are hand-crafted and hand-sourced from the best materials around. We traveled the world to find materials we are proud of. Our Smith frames are carved from Ebony and Walnut Wood. All WoodRoze lenses are created from a high-quality nylon, and then coated to create crystal clear glasses that's still extremely durable. To tie it all together our frames are hinged with 100% German Stainless Steel.