FAQ Your prices are so low, are your sunglasses authentic? All of the sunglasses for sale at EyeSave.com are 100% authentic. We do not sell counterfeit merchandise. EyeSave.com offers name brand sunglasses at 20-70% below retail. The savings realized by doing business over the Internet are passed along to our customers. EyeSave.com has quickly become one of the largest E-tailers of name brand Sunglasses because of our huge selection, low prices, and unsurpassed customer service. -------------------------------------------------------------------------------- Do the sunglasses on your website come with cases? Yes, every pair of sunglasses on our website comes with the original manufacturer's hard case or cloth pouch. -------------------------------------------------------------------------------- How do I know if the sunglasses will fit? We suggest that you go to your local sunglasses shop and try on the sunglasses before you purchase them to ensure a good fit. Simply make note of the model # and search for it on our site to get a great price. -------------------------------------------------------------------------------- Do you do RX lenses? At this time we do not do RX lenses for sunglasses. However, we plan on adding this feature to our website soon. Check back in the near future to see if we added the RX lens feature! -------------------------------------------------------------------------------- What does POLARIZED mean? Polarized lenses offer extra protection against glare and harmful ultraviolet rays. Please see the picture below. With polarized lenses the glare is reduced so you can see the plants and fish under water. The distant island becomes much easier to see as well.