I am most comfortable when my feet are warm. I sleep better, knit better, enjoy my coffee better and travel better with warm feet. This little pair of socks helps me keep my feet warm and fashionable. They are super stretchy and designed with a loose cuff so that they are comfortable enough to sleep in. I keep a pair in my car, my suitcase and my knitting bag. They also make terrific last minute gifts! I hope you enjoy them as much as I do.