These MOSTLY fit according to their size guide. I found them to be a tad more snug than I'd like, although they did overall fit well. They are way comfortable, soft, almost unnoticeable. I haven't had any issues thus far with waistband rolling or thigh creep, though I haven't worn them yet on a highly active day. So far after a few washings they are like new.  I just might get a few more of these.