These sunglasses are, perhaps, the most environmentally friendly sunglasses you can buy today! The frame is made entirely out of bamboo and has spring loaded hinges to help it adjust to almost any size head. Personally, I love spring loaded hinges, because they do more than adjust to almost any size head. As most hinges would allow the legs of the frame to move freely, spring loaded hinges secure the legs in place, when opened for use, and hold them shut when being stored. The lenses have an orange mirrored finish, the bamboo frame is stained in a dark finish and has the Nymph Ki logo carved out on the legs of the frame. The frame itself looks like a modern classic frame and when peering through the lenses, there is a noticable mild blue tint. It gives your eyes a relaxing, cool, comforting tone and it's anti glare as well. It is advertised as polarized, and comes with a bamboo travel case, a pouch and a cleaning cloth to wipe the lenses down. Lastly, the price for a wild pair of very well engineered, polarized environmentally friendly sunglasses, complete with accessories, will only cost you $54.00 ($38.00 on sale now!) and that's including shipping and handling! Is it a good deal? Let me answer that with another question. Do you want to look good while saving the environment? Here's your chance.