Wanted to LOVE these but...size issue are major
The upper part of the boot is very narrow and I could NOT get them zipped all the way up. If you are at all heavy or have calf muscles you will not be able to do them all the way up either.
The boot runs very small, at least a size, if not a size and a half small.
Also the upper part of the boot is no bigger/wider on bigger sizes. I've bought 2 pairs of these to find these things out.
Definitely only buy if you can easily return/exchange or buy in store where you can try on.