I ordered these boots in a size 8 since they were offered in whole sizes only. I have 4 pair of Skecher's Shapeups/FitFlops in different styles and all are size 7.5.
I love the shoes. I tell people they gave me my life back because I had pretty much given up on walking any distance due to some leg/hip problems, so, of course, I was thrilled when I saw that I would be able to buy a boot version.

They arrived in one day as promised, but here is my caution. For me the size 8 was huge, both in the foot and the calf. I had to return them.

I will still try to find a style of Skechers ShapeUp or FitFlop boots that fit me because I can't wear my shoes in this wintery midwest weather. If you have any suggestions, I would welcome that.