The lenses inside the sunglasses might be fabricated from possibly plastic or glass (plastic staying much more typical) as well as the body will possibly be completely wooden or a mix of wood, metallic and/or plastic. Of course, one of the most eco-welcoming is totally wood or wood and metal. https://woodsunglasses57898.blog-kids.com/33627128/not-known-details-about-uv400-sunglasses