I was really looking more for thermal than compression, but thought I'd give these a try. I'm 5-10, 150 lbs, wear a 30 waist. Small is a struggle to get on. I like that the waist is low unlike many thermal pants that are high-waisted. Appear well made and must be, as I haven't torn them getting them on. Need a more generous cut in the crotch; don't want a lot of compression there. Will probably let my very petite wife have these and find something else looser and warmer for myself.