This set pairs a plaid version of Ralph Lauren Childrenswear's iconic fun shirt with wide-wale corduroy pants. Each piece is made with cotton, washed for added softness, and embroidered with the signature Pony. Size 9 months shirt has a 13.25 back body length and a 14.5 sleeve length Sleeve length is taken from the center back of the neck Size 9 months pants have a 5.5 rise, an 8.75 inseam, and a 9 leg opening 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