Men's Brooks Brothers Non-Iron Formal Shirt, Specially Treated to Resist Wrinkles. 100% Cotton, Machine Wash & Tumble Dry. This handsome top has a turndown collar and a stiff pleated soft front. ( Btw Sailor, plain shirt studs and cuff links need to be worn with this dinner dress jacket ensemble . Gold for officers/CPOs; Black or Silver for E6 and below).