Polarized, mirrored, gradient — most sunglasses have coatings that need a softer touch than you think. Cleaning your lenses well isn't complicated — but it is specific. The biggest improvements usually come from changing what you wipe with, not how hard you wipe. A clean microfiber and a gel cleaner give you a level of control that sprays and shirts simply can't match. Start with the cloth, not the cleaner A microfiber that's been sitting at the bottom of your bag is essentia