Size medium has a 27.5" body length (front and back), a 19" shoulder, a 45.5" chest, and a 35" sleeve length. Sleeve length is taken from the center back of the neck. Mock neck with plaid twill facing. Quarter-zip placket. Long sleeves with ribbed cuffs. Side on-seam pockets. Ribbed hem. Signature embroidered Pony at the left chest. 60% cotton, 40% polyester (exclusive of trim). Machine washable. Imported. 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. Model is 6'1" (185 cm) and wears a size medium.