Attire for Emerils
The three Emeril's restaurants should not have any issue with that attire. Even Delmonico is not as strict, as some restaurants in NOLA (the city) once were. The general attire there will probably include more suits and jackets, so it's a personal comfort thing. Emeril's, more casual. Neat is just fine.
800 Tchoupitoulas, New Orleans, LA 70130