It is highly recommended that you visit a local tuxedo shop at home and get measured. You then submit a form to the cruise line NLT 30 days before the cruise. A classic black tuxedo which includes coat, slacks, 2 shirts, black cumberband, bow tie, cufflinks and studs is $85. You keep it for the duration of the cruise. Other items are additional like suspenders $5, shoes $12. You can find out more information at
www.cruiselineformal.com