These thermals are very well made. I work in Kabul, Afghanistan and it gets cold here (Elevation 5877). These have performed very well. Nice fit on the legs, ankles, and waist band. The design in the groin area is slightly uncomfortable but tolerable. It feels as if the material were cut a little short and creates a snugger fit (although they don't bunch up in the crotch and fit inside my pants smoothly). This is my first purchase of this brand. I will opt for Hanes next time. The price is what prompted me to purchase these and were a reasonable purchase for the price.