This interlock one-piece is printed with an adorable motif of our Polo Bear enjoying cold weather activities. 100% cotton. Machine washable. By choosing Ralph Lauren's cotton products, you’re supporting 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 system of mass balance and therefore may not contain Better Cotton™. Visit bettercotton.org/mass balance for more information about mass balance. Size 9 months has a 25.25" body length (front and back) and a 14.5" sleeve length. Sleeve length is taken from the center back of the neck. Signature embroidered Pony at the left chest. Crewneck. Zip placket extends to the hem. Long raglan sleeves with turnback Mitts. Footed silhouette. Imported. Material Cotton