The super-absorbent microfiber material instantly absorbs water droplets, absorbing, spreading, and evaporating them. It quickly absorbs drips from a wet umbrella, even when wet, and can be stored completely. Furthermore, by opening the zipper and turning it inside out to reveal the looped section, you can quickly wipe down a wet bag. You can also store a wet folding umbrella as is. By revealing the looped section, you can also use it to wipe down wet bags. You don't have to worry about your bag getting wet.