When I first put these on, they were DREAMY. Soft, great fit, perfect under my hot weather tunic. Within 4 hours, they had already pilled up between the thighs. Did I spend my day rubbing the insides of my legs with sandpaper, you ask? Why no, I spent those 4 hours at my computer, not even hiking or something particularly chafe-y. Considering JMS garments will, I assume, be ordered by fellow humans whose thighs are not the size of fingers, I expect this problem will occur with everyone. Buyer beware. Oh, and for reference, I'm about a standard size 14 and ordered a 1X.