Polo Ralph Lauren - In lightweight, breathable linen, this spread-collar shirt is a stylish solution for warm-weather days. - Classic Fit: a comfortable, relaxed silhouette. - Size medium has a 31" body length, an 18" shoulder, a 46" chest, and a 34" sleeve length. Sleeve length is taken from the center back of the neck and changes 1" between sizes. - Medium-spread collar. Signature "Polo Ralph Lauren" collar stays. Buttoned placket. - Long sleeves with buttoned barrel cuffs. - Split pleated back yoke ensures smooth, contoured shoulders. - Signature embroidered pony at the left chest.