Personalized Dirt Biking Eat Sleep Dirt Bikes Infant Romper. Dirt biking themed sports quote says eat sleep dirt biking. 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)