ATTCL Unisex New Unisex Reflective Wayfarer Style Flip Up Clip on Polarized Sunglasses Imported Composite frame Composite lens polarized Lens width: 50 millimeters Lens height: 39 millimeters Bridge: 18 millimeters Thanks for all buyer's reviews, We have improved the problem that harder to use,Now It will be easy to use and comfortable! If you have any problems in the future, Please contact us, We will provide you the best service! Polarized LENS - 100% UV400 protection coating, blocks 100% harmful UVA & UVB Rays. Polarized Sunglasses reduce glare reflected off of roads, bodies of water, snow, and other horizontal surfaces. Restore true color, eliminate reflected light and scattered ' ( ! ' ( Sight clearer, better anti-glare effect. 30 DAY MONEY BACK GUARANTEE - All ATTCL customers enjoy 30 Day Money Back Guarantee. Customers can return and get refunded in case the purchasing is not satisfactory For any reason. You have no risk to try and we will provide you the best service! Wayfarer Style Reflective Lens Flip up Clip on Sunglasses for Mens and Womens. This sunglasses applies to driving, travelling ,fishing, and most of the outdoor occasions.