TreeStyle Handmade Wooden Aviator Sunglasses, Polarized Mirrored Lens + Zipper Case Composite frame mirrored lens polarized Lens width: 54 UNISEX WOODEN SUNGLASSES: ULTRA STYLISH, SUSTAINABLE FASHION! Bamboo is the fastest growing plant on the planet and it can be re-harvested every 3 years without damaging the surrounding environment. Plus, did you know bamboo has a higher tensile strength than steel? Hey, it's a win - win! SILVER AVIATOR FRAME WITH BAMBOO ARMS. A simple design and classic look that will turn heads and have people asking "Where did you get those?" The stylish BLUE MIRROR LENS provides UV400 protection. The lens blocks blinding glare, leaving you with amazing color definition. ZIPPER CASE INCLUDED. Stow away your sunglasses for later without having to worry about accidents or scratching the lens. 100% MONEY BACK GUARANTEE gives you a 30 day no-risk purchase. We're confident in the quality of our products, and stand behind them with an additional one year warranty!