The Earth Wood Wildcat Sunglasses are a great addition to your accessory collection. Their classic round frames are made from recyclable, non-toxic, and biodegradable wood. This frame is perfectly safe for your skin. The lens used ensure 100% UVA and UVB rays are blocked out. The glare is diminished but your vision is unimpaired with these optically polarized lenses. In order to protect the lenses from scratches, they are also given a protective coating. Moisture and water resistant hinges made from stainless steel give these sunglasses a well-rounded finish.