I bought a set of these pajamas on a whim, because they were on sale during Black Friday weekend.  I wish I'd gotten three sets, because I never want to take them off!  They are so soft, comfortable and warm.  And I love that the pants are not narrow around the ankle-- that always bugged me about traditional thermal underwear sets.  They look cute and feel great and fit true to size, if maybe a little loose.  I just washed mine and have yet to try them on, so I don't know if they shrank at all in the dryer.  However, since they were a little big, it'd be fine either way.  Great buy!!