Featured positive reviews:
Batman/BatGirl Hooded Fleece One Piece Footie Pajama with Cape
Holy comfy PJ's, Batman!
I ordered these after a particularly wild night of partying and forgot all about them until they showed up. I'm a 40 year-old gym buff and was sure they wouldn't fit me or would be goofy-looking, but they were neither. I am only 5'6 and weigh 185 pounds, but none of it in the belly, so it's hard to find things that fit me correctly. I chose Large, and these, too, were a tad snug around the pecs, shoulders, and biceps at first, but they seem to have loosened up. Also, they're designed in such a way where they're not baggy on short folks.
Ok, the cool part is how comfy they are! I haven't actually worn these PJ's to bed yet because they may be too warm, (and I don't want to sweat in them because I'm not sure how they'll react to being washed too often,) but I do wear them around the house every night. These pajamas are cozy and so cool-looking I can't pass a mirror without staring at myself. I kinda FEEL like Batman in them! Go get a pair.