This one-piece is accented with Ralph Lauren Childrenswear's iconic Big Pony as well as a “3” patch, which represents the number typically worn by a polo team’s strongest player. Size 9 months has a 24.25" body length (front and back) and a 14.5" sleeve length Sleeve length is taken from the center back of the neck Signature embroidered Big Pony at the left chest Ribbed Polo collar Two-button placket Long sleeves with ribbed cuffs Twill “3” patch at the right sleeve Ribbed leg openings Concealed ring snaps at the hem By choosing Ralph Lauren's cotton products, you’re supporting the investment in the Better Cotton™ mission to help cotton communities survive and thrive while protecting and restoring the environment. This product is sourced via a mass balance system and, therefore, may not contain Better Cotton™. Visit bettercotton.org/massbalance for more information about mass balance Imported Material & Care 100% Cotton Machine washable