I actually purchased the Dr. Scholl's Air Pillo Insoles because the inserts in my black leather boots were coming out and I needed something to replace them. I went to the store and figured I should try these since they were under $2 and it wouldn't be a great loss if they didn't work. The directions were simple and all you need is a pair of scissors. They come with a pattern to use for cutting down to the correct size. It was very easy to do and they fit perfect. I was very surprised at how well they fit my boots and how comfortable they are. It feels like there is a thin cushion in there. They do not slip or come out at all when I take off my boots. This was definitely worth $1.59! In fact, I think I may go purchase a few more pair to put in some of my other shoes.
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