Slim Fit. Size medium has a 31 back body length and a 34 sleeve length. Sleeve length is taken from the center back of the neck. Spread collar. Buttoned placket. Genuine mother-of-pearl buttons. Long sleeves with buttoned barrel cuffs. Pleated back yoke ensures smooth, contoured shoulders. 97% cotton, 3% elastane. Machine washable. Imported. Model is 61/185 cm and wears a size medium.