Groomsmen should try to pick up their rentals two days before the wedding to allow time for any necessary last minute alternations. Try the tux on at the store and be sure that everything fits properly, including the shoes. Don’t assume the shoes will fit to size as many rental shoes vary in their sizing and widths. Comfortable, well fitting shoes are a must for the amount of hours you will be wearing them. If they feel snug, consider going up in width. Before leaving the store, check to see that nothing has been left behind including your tie, cufflinks, shoes, and any other accessories