LikeI had ordered a 9, but the 9 1/2 showed up after I had a shipping problem. I thought that would be ok- giving me extra room for warm socks...but that was a mistake. I need to keep tightening them so my foot doesn't slide...I'm still enjoying wearing them despite the oversized fit.Mom has a drop foot, these boots give a small amount of support to her ankle. These are nice to switch to after wearing her orthoptic boot.