Even the fine lens in your Naute' sunglass is subject to scratch under adverse conditions (including Rover the playful dog) and we want to ease the disappointment. Locate your category of glass on the internet store (USA-Sport.com) and look up your replacement cost, that is what you will pay to replace your lens. Enter the purchase price from the options below depending on which lens you need. We will send you the lens with instructions to replace. If you would like us to replace your lens just return the whole glass and we will make the replacement for you. Naute' wants your business for life. PLEASE CLICK ON THE CATEGORY TO THE LEFT THAT SAYS REPLACEMENT!