Optic Nerve Muse Demi Polarized Sunglasses - Polished Brown/Brown - "If the runway is calling, the Muse is ready to answer. These stylish frames will keep your eyes protected with polarized lenses while keeping the planet smiling too! The Muse is part of the PET Collection. PET Sunglasses are made from the plastic of 5 recycled water bottles. Not only do they help reduce ONE's carbon footprint, they feel phenomenal and are incredibly durable. " Features Made from the material of 5 recycled water bottles 100% UVA / UVB Protection