Keep my feet warm under my socks in the cold weather
I've been using these as sock liners underneath my Darn Toughs to prevent blisters in my calf-height rubber work boots. After a month or two of a 12-hr shift once a week they show a little wear and stretching in the heal but they still fit comfortably and I haven't had a blister since. I'll probably be purchasing another pair or two as we get closer to summer.
I can not really rate the product because I am still waiting for its delivery.
I currently am breaking in some new handmade boots and they have provided me with much needed comfort preventing blisters. It also makes putting on and removing compression socks very easy. I love them.
THEY LAST FOREVER!