Normal
Just back from Constellation--everyone wore a jacket on informal night & dress shirt--the tie was yes or no. Suggest wearing the suit jacket with a grey or beige slack--mix & match...but I think he will want the jacket. Ours was an 11 night trip so my husb made it woth one suit & one jacket, various slacks & shirts. They had one less informal night than expected. Casual nights were also fairly dressy-ish except first & last night when everyting is very casual!
