I have a friend getting married in the coming year who has asked me for suggestions for attire for the groomsmen. The obvious and safe answer is to go with matching (rented) tuxedos, but he finds this a bit dull and overly traditional. Possibly considering having everyone wear their best navy suits, but having matching accessories (vests, ties, handkerchiefs, hats, canes, umbrellas, etc.) Any one have any other ideas? Daytime/outdoor wedding.