TreeStyle Bamboo Sunglasses, White Frame and Smoke Lens + Bamboo Case Composite frame Composite lens non-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! WHITE WAYFARER 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 SMOKE LENS provides UV400 protection.. The lens blocks blinding glare, leaving you with amazing color definition. CHIC ROUND BAMBOO TreeStyle CASE INCLUDED. Stow away your sunglasses for later without having to worry about accidents or scratching the lens. Made with real bamboo, this case is just as stylish as the sunglasses! 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!