Fa la la la la…spreading holiday cheer and staying cozy at the same time. Derek Heart’s Plaid Union Suit for baby is adorable and comfy and best of all? It fits right in with the rest of the family’s Matching Christmas Pajamas. What fun when everyone pops these jammies on and gets ready for the perfect picture or for kicking back and relaxing around the tree. An easy way to start a new family tradition.