Personalized Patterned White Ohm Symbol Infant Romper. An ohm symbol with a white and gray pattern is a unique gift design for electical and computer engineers and engineering college students at back to school, birthdays, holidays and graduation. 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)