Aries Cut Out Gown Black SIR. A Gentleman's A black tie event dress code is to wear a white dress shirt, black bow tie and a tuxedo formal dinner jacket which lapels are of a different shade than the Black Off Shoulder Maxi Dress Bodycon Ribbed FINESSE Long Sleeve Cut Out Maxi Dress Black Long Sleeve Side Cut Out Maxi Dress Black Men's Black Tie Dress Code Explained Essential Black Tie Attire for Men: What to Wear