This one-piece combines the polished look of Ralph Lauren Childrenswear's iconic Polo shirt with a smooth cotton interlock that has an ultrasoft finish. Size 9 months has a 17.5" body length (front and back) Signature embroidered Pony at the left chest Ribbed Polo collar Two-button placket Short sleeves with ribbed armbands Concealed ring snaps at the hem Imported Material & Care Cotton Machine washable