They are optically pure and insanely durable, but the finest lenses on the planet still deserve respect. That's why this eyewear storage bag doubles as a premium lens cleaning cloth. We call the bag material "Micro clear" Because the threads are Micro fine (which makes it ultra soft for optics), and because the whole idea is to keep your vision clear. This special cloth is the only thing you should use to clean the plutonite lenses of Oakley eyewear. Get some extras so you'll have one on hand whenever life on the go dares to defile your window to the world. The new NLF collection is "made in America" And represents all 32 of the National football League teams. Find your favorite Micro bag style that represents your team and use it for your new Oakley NFL sunglass Collection