8wake Bamboo Wayfarer POLARIZED Sunglasses Featuring Mirror Lenses UV Protection, Includes Soft Case AND Free Shipping, Poplar Model metal frame polarized Lens width: 54 Lens height: 44 Bridge: 138 Arm: 144 TREATED, SMOOTH BAMBOO ARMS: The arms are made of natural bamboo that is treated and smooth for the most comfortable fit. Bamboo is extremely durable and has a nice weight that will sit well on your ears. MATTE BLACK HIGH QUALITY ACETATE FRONT: Acetate is a high quality material that designers use because of its high quality durability, look, and feel that is uncanny to others on the market. YELLOW POLARIZED MIRROR LENSES: Our polarized lenses allow you to see more clearly and reduce glare. Whether you are out for your daily walk or battling the elements on the road, these lenses will not disappoint and leave your eyes feeling protected. 8WAKE SOFT CASE INCLUDED: This microfiber case is your all-in-one case that can clean, carry, and protect your sunglasses on your daily commute.