When I first wore these​,​ they were too tight behind the knees this morning and uncomfortable. But it must've stretched throughout the day because now it's super comfortable and I would def wear these again! I wore these in 29 degree weather and it was enough to keep me warm. I got the S Petite.＜abbr＞Spanx​,​S​,​​,​5'3-5'4 5'3-5'4​,​S Uncategorized＜​/​abbr＞