Monroe by WearPanda | Sustainable Bamboo Sunglasses – Panda 。Stylish and eco-friendly, these WearPanda.com Monroe sunglasses feature a sleek black bamboo design. GiftOfVision When you buy a pair of Panda sunglasses, you\'re supplying a free eye exam and much needed pair of glasses to somebody in need. Biodegradable & Compostable Our frames won\'t be here after we\'re gone. They are made from easily compostable material that naturally breaks down. Earth-Friendly Packaging We\'re committed to using earth-loving recycled, biodegradable, & compostable packaging. Ethically Sourced All our sunglasses are handcrafted in a clean, well-lit factory owned by a company committed to the respect & dignity of its workers. Gold Standard UV400 Level Protection Lens Polarized Against Glare. Comes with complimentary hard bamboo case & natural, easy-carry soft pouch. Frame Construction Materials Handcrafted using 100% all-natural & durable Mosa Bamboo. Premium dual-spring metal hinges for comfortable, no-pinch fit. Soft coating of luxury no-harm beeswax provides waterproofing. Sizing Dimensions Lens Width: 52.0mm Lens Height: 40.0mm Frame Width: 143mm Frame Arm Length: 137mm Lens Information UV400 lenses provide top-notch protection against UVA/UVB rays. Polarized against blinding glare from reflected light.