Oakley Microclear Storage/ Cleaning Bag Small. These bags are optically pure & insanely durable! The finest lenses on the planet deserves the upmost respect. That’s why this eyewear storage bag doubles as a premium lens cleaning cloth. The bag material is named “ Microclear” because the threads are micro fine, which makes it ultra soft & perfect for cleaning optics. This special cloth is the only thing you should use to clean the Plutonite lenses of Oakley eyewear. Dont get slack & use your T-shirt; it may scratch you nice shiny & very expensive Oakley lenses.