This modern take on the classic long john, the Bear Bum Adult Onesie is such a fun family matching set. These Flapjacks fit like a glove with the snugness you'll love! They come with a functioning trapdoor smack on the "Bear Bum"! With their snug and stretchy fit, Flapjacks are the tradition of the past, the fashion of the future, and the oh-so-comfy pleasure of the present.
Check out the matching FlapJack for kids and our entire collection of matching family FlapJacks.