Everyday wear and tear takes its toll on your shoes. No matter how well you care for them, if you use them enough, they’ll eventually end up looking like this. Not only does it look awful, but sometimes the torn heel lining can make it painful to wear because the rough material rubs against your heel. There are a few different ways to salvage shoes with damaged lining. This method shown is pretty simple but requires a little bit of gluing. What do you use to fix the insides of your worn shoes?