Every detail on the Earth Wood Malibu Polarized Sunglasses has been meticulously handcrafted, delivering a unique and stylish pair of shades ready for everything from a day at the beach to an afternoon downtown. Lying just beneath their colorful paint job is a unique woodgrain pattern. Their natural construction makes them not only unique, but recyclable, biodegradable, and non toxic. Their TAC polarized lenses uses a composite layering construction in order to filter 100% of UVA and UVB rays. Anti scratch coating and anti fog performance keeps your vision crisp and concise when you're taking in the view of the waterfront. Throw them in their included pouch when the lights go out, and keep the lenses clear with its microfiber fabric.