<p>The COS SS25 runway collection builds on the house codes of lasting design and exceptional craftsmanship.​ Patterned with chocolate-brown pinstripes, this polished shirt is made from premium cotton and mulberry silk-blend poplin and tailored on our relaxed block for an undone yet refined shape. It's finished with the signature grosgrain hanger loop and mother-of-pearl buttons that fasten neatly behind the concealed placket.</p><p>&nbsp;</p><ul><li>Relaxed fit</li><li>Button closure</li><li>Curved hem</li></ul><p>&nbsp;</p><p>Shell: 63% Cotton, 37% Mulberry silk. Excluding trims / Machine wash</p><p>&nbsp;</p><p>Back length of size M is 80cm / Model wears a size M</p>