This button down shirt is comfortable yet polished.Shell - 81% Acetate (Responsibly-Sourced) 19% Polyester (Recycled) Lining - 57% Acetate 43% Viscose. Collared. Long sleeves. Oversized fit. Relaxed yet refined, it is detailed simply with utilitarian-style pockets at the chest. Button down front closure. Regular fit, true to size. Model is 175 cm (5'9") and wears size S. Machine wash warm (30°).