These leggings are..... fine. I got the Average One Size, I'm 5'4", 140 ish lbs. Loved the fit and feel when I put them on! They're warm but not any warmer than my Heattech leggings from Uniqlo. However, after ONE WEAR, they have started to pill - badly. Washed them on cold delicate and hung dry them and they pilled even more. If you have a pet, know that they attract hair like velcro and it's hard to use a roller to get it off. Super disappointed but I will keep wearing them because they are st...