Some clothing items to avoid are tank tops, swimwear, hats, and sports gear. The above collage shows a range of outfits to wear to dinner on a cruise. A nicer outfit is a button down shirt, slacks, and dress shoes. On the more casual end, sandals, shorts, and a collared shirt is also appropriate.
Start shopping. Pastel outfits, real men do wear pink colored suits! Wear these amazing pastel-colored outfits for men during a wedding, (birthday)party, dinner, or festival. For a day dress, you should be in slacks, a collared shirt and necktie at minimum. Also consider the rehearsal venue to determine if you should add a jacket. A rehearsal at a country club warrants one. A local restaurant or relative's home may not. If she is dressing a bit more casual, wear slacks and a collared shirt.