This cotton-blend layer is made from ultrasoft brushed fleece and accented with signature Polo details like Ralph Lauren Childrenswear's embroidered Pony and plaid trim at the interior collar. Size medium has a 22.25 front body length, a 21.25 back body length, and a 28.5 sleeve length Sleeve length is taken from the center back of the neck Signature embroidered Pony at the left chest Mock neck Full-zip front Long sleeves with ribbed cuffs Split kangaroo pocket Ribbed 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