I was really excited about this snow boot. I tried on a mens pair and got my measurements based off of their website and comparing it to the mens size. I should have ordered the 7.5, but knew that was silly, so I ordered the 8, which is what I normally wear. I could not get my foot into the inner boot, while out of the outside boot!!! I could maybe see it if I couldn't get into the main boot, but the inner boot was too small. So sad. :( I did not have enough time to reorder and get a better fit. I just could not believe, even after measuring, and comparing, it still was not a fit. I hate to give this boot a low rating, so I gave it a 4 because it really is a nice well put together boot. The inner boot can be used a slipper and has a plastic sole...on the inner boot!! How awesome is that? I just wish I would have ordered a few different sizes, but I had rushed the pair I got as it was.