Personalized Irish Shamrock Letter V Monogram Infant Romper. Custom St Patrick's Day gift Infant Romper - White has shamrock monogram Letter V design for St Paddy's Day parades and parties with green clover background and black alphabet V. 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)