I felt they were a little snug for a wide calf boot. They were very difficult to zip up and there is no hole in the zipper pull to help get some grip with a hook of some sort. I have since lost about 30 pounds and they now (of course) fit my calves much better. I am 5'2" and the shaft comes right up to the back of my knee. I have worn them several times and have had no issues with quality.