Personalized Merry Stachemas Infant Romper. Merry Stachemas! A Christmas tree wearing a top hat, antlers, monocle, and stylish mustache wishes everyone a Merry 'Stachemas! 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)