Not Great
I don't know why this has gotten such high ratings here.  I bought this several years ago to help combat my plantar fasciitis pain, particularly when I run.  The Pro Tech arch supports would not stay in the proper position and kept sliding down my foot while I ran.  Even when they did stay in place, they were incredibly uncomfortable.  Finally, for something that claims to be for arch support, these provide a very small amount of arch support that is very low.<br /><br />In my opinion, a much better product for all three problems are proper arch support insoles.  I have been using Powersteps Originals for day to day wear, and Powersteps Pinnacles in my running shoes.  They are a little hard to find (try podiatrists or specialty running stores), but they are worth it by providing excellent arch support that doesn't move (because it is an insole rather than something you have to strap to your foot) and that are incredibly comfortable.
Rating: 2 stars