Explore Endlessly From all-natural wood.Using sustainably sourced wood materials, Earth Wood goods are eco-friendly and carved to last. Our Earth sunglasses are made of many different woods, including rosewood, zebrawood, cork, and more. Show your love for our beautiful world with Earth. Frame: Polycarbonate Arm: Carbonized Wood Earpiece: Carbonized Wood Lens: Multi-Layer Triacetate Cellulose (TAC) Mirrored Lens: No Gradient Lens: No Polarization: Optical Quality UV Protection: 100% UVA/UVB Hinge: Spring Loaded Stainless Steel Adjustable Nosepads: Yes Lens Width: 44mm Temple Length: 143mm Bridge Width: 19mm