Feature:, Open Terrain Ultimate Lens Cleaning Cloth, Keeps lenses clean and scratch free, Micro-fiber cloth conveniently comes in its own stuff sack with a hook on it, Attach it anywhere and it won"t get lost, Works especially well with the Slide & Flex Bino-System, pulls out of the tiny sack when needed, tucks back in when your optics are clean, SKU: RTL12CR112