I love the soft feel against my skin. I am 5’8” and weigh 140. The medium fit me fine. I wear under pants on cold golf days.

Comfy long johns. They seem to be good quality. I can wear under pants and also under a skirt as leggings. I'm 5ft 2in, 90lbs and the size small fits well. They are plenty long enough for me, but still look nice. They would fit someone taller just fine.

Natural org. Cotton thermal underpants are very comfortably soft, very breathable. I feel comfortably warm without feeling too hot. And they fit nicely under other pants. I haven't washed them yet but I intend to wash them in cold water and hang them rather than place them in a dryer.