The Haider Ackermann Cotton Shirt for AW16, seen here in black. - - This shirt from Haider Ackermann is crafted from premium cotton and cut to offer a slim fit. It is finished with a unique concealed button-down closure. - - - - Premium cotton construction - - - Cut to offer a slim fit - - - Concealed button-down closure - - - Manufactured in Portugal - - - Button-closure cuffs - - - Made in Portugal from 100% cotton – please machine wash cool. - - - This shirt fits to size.