The Oakley SI Goggle Black Microbag is made with micro fine fibers specifically designed for the Oakley lenses and referred to as "Microclear" material. You can store and clean your lenses with this versatile eyeglass soft storage, and it should be the only thing used to wipe down your Oakleys. Features Made of "Microclear" Material Storage Bag and Lens Cleaner In One Plutonite Lenses Should Be Cleaned Exclusively with MicroClear Bags Designed for Standard Issue Goggles | Oakley SI Goggle Black Microbag | LAPoliceGear.com