Details Classic Fit: a comfortable, relaxed silhouette. Size medium has a 311⁄2" body length, an 181⁄4" shoulder, a 46" chest, and a 341⁄2" 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. Signature genuine mother-of-pearl buttons. Long sleeves with buttoned barrel cuffs. Split pleated back yoke ensures smooth, contoured shoulders. 100% cotton. Machine washable. Imported. Coloring may rub off onto fabrics and upholstery. Model is 6'1"/185 cm and wears a size medium. Overview Indigo-dyed cotton twill from Italy and genuine mother-of-pearl buttons take this shirt into luxe territory. Style Number: 411032