Boxer PJs x Aerie After getting a pair of these for Christmas, I absolutely fell in love with the Flannel Boxer Shorts from Aerie. And they are actually the softest type of flannel you could ever imagine!!! Shop this post for some of their best Christmas styles that are on sale, as well as some of the regular winter styles they have in stock now: aerie americaneagle pjs boxershort boxershorts boxers sleepshort pajamas flannel lounge loungewear trending LTKHoliday LTKootd LTKSaleAlert