Personalized Walk Softly Trombone Infant Romper. Walk Softly And Carry A Big Trombone Infant Romper - White music gift. Images used on this item are licensed and © Graphics Factory.com 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)