In lightweight stretch twill, this short-sleeve shirt combines moisture-wicking properties with COOLMAX® fibers to regulate temperature while helping to keep you cool and dry. Classic Fit: Polo Ralph Lauren's roomiest silhouette Cut for a lower armhole and a fuller sleeve Size medium has a 27.25 front body length, a 31.5 back body length, an 18.25 shoulder, a 46 chest, and a 34.5 sleeve length Back body length and sleeve length are taken from the center back of the neck Sleeve length changes 1 between sizes Button-down point collar Buttoned placket Long sleeves with buttoned barrel cuffs Split back yoke with a box pleat ensures a comfortable fit and a greater range of motion Signature embroidered Pony at the left chest Model is 6'1 (185 cm) and wears a size medium