Personalized Joiner like Mommy Infant Romper. Joiner Like Mommy Infant Romper - White has cute handprints design for kids with When I grow up I want to be an Joiner like my Mommy occupation slogan for the son or daughter of an Joiner. Meet your new favorite outfit! Keep dressing simple with this one piece, lap shoulder t-romper. Super soft and perfect for baby's sensitive skin. 5.5 oz. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40; Heather is 90/10 combed ringspun cotton/polyester)