100% cotton. Machine washable. By choosing our cotton products, you’re supporting our 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/massbalance for more information about mass balance. Size medium has a 23" body length (front and back). Signature embroidered Pony at the right hem. Crewneck. Short sleeves with ribbed armbands. Corduroy appliqués spelling out “Polo” and “Ralph Lauren” embroidery at the center front. Imported.