I had purchased these boots because occasionally I need the added support around the ankles.  The boots provided the support I needed around the ankles, however they were too high on the back side and ended up bruising my calves.  The quality of the material used was iffy.  After three uses the left boot looked like they have been worn through rain, sleet, and snow.  While the the right boot looked new with fresh creases.  If I had the chance I would I think I would have liked to try them on first before purchasing them.  Perhaps they just need a little more breaking in.