This formal shirt is made from indigo-blue cotton twill with an elegant spread collar and traditional English placket. The shirt is detailed with mother-of-pearl buttons and an AD Cypher tab, for added exclusivity. Blue Indigo Cotton Twill Spread Collar Formal Shirt Spread collar with removable collar stiffeners Heavily fused collar and cuffs Traditional English placket with mitred dunhill signifier AD Cypher embroidered tab on left side Barrel cuff with double pleat Branded dunhill mother of pearl buttons at centre front & cuffs Collar roll construction