A standard issue shirt to Chief Petty Officers of the US navy – hence the name – the CPO shirt has undergone a stylish update thanks to New-York based label Engineered Garments. Dedicated to producing authentic reinterpretations with a focus on layering utility for AW17, this shirt has been cut from a durable combination of nylon and cotton, finished with a corduroy collar trim and traditional press stud chest pockets.