Rubber bands can be used directly instead of bandages. In addition, you can choose an umbrella, tear off the one that sticks to it, and don't sew small cloth directly, so that the umbrella will have the function of sticking again.

Or just cut off the ribbon of the umbrella, make a larger umbrella cover and put it on and tie it tightly. In a word, the broken belt of the umbrella does not affect the function of the umbrella.