Classic Walnut Wood Sunglasses with Blue Mirrored Polarized Lenses. The Arizona is beautiful classic style. The legs are made of zebra wood. The front is made of polycarbonate. We use outward flexible metal hinges for a flexible and comfortable fit. All GOWOOD sunglasses provide real protection with their FDA approved and CE certified category 3 high-quality lenses. They are impact-resistant and are provided with a hardwood bamboo storage box.