Earth Wood sunglasses are eco-friendly. Made from organic wood, they are designed with love for the earth. All Earth Wood sunglasses feature central frames carved from a single piece of solid natural hardwood. This reduces the chance of splintering or fragmentation which can occur in inferior frames that have been glued together. Each pair of Earth Wood sunglasses is unique due to wood grains and texture. Earth Wood sunglasses cater to the tree hugger in all of us.