WALDEN Sunglasses by Blackfin. Color: Army Green, Black/Gray, Black/Gray/Polar, Gray/Blue, Size: 54-18-145. Blackfin's WALDEN sunglasses are a tribute to those who seek inspiration from nature and literature. Designed for individuals who appreciate the beauty of simplicity and the power of self-reflection, they offer more than just protection from the sun. They serve as a reminder to slow down and observe the world around us with renewed clarity. The wearer is assured of an exceptional fit and feel, thanks to Blackfin's commitment to crafting eyewear that is both lightweight and durable. With WALDPORT eyeglasses, you can be confident in your appearance and assured of your vision's clarity.