Wing collar for White TieCotton 65% - Polyester 35%classic cuttingBLACK buttons are interchangeable and supplied with the BLACK button shirtSee also - " CLICK ! " : - " The same one WITHOUT the DRILL FRONT "- " The same model with a removable collar "- " CUFFLINK BEADS "- " BOW TIE "- The " White waistcoat " - " PANTS GRAND FATHER "- " SUSPENDERS GRAND FATHER "- " WHITE TIE "