Modern morning dress. Note that this is not a suit! It is not a "morning suit": coat, waistcoat and trousers are all different colours!
Groomsmen - lovely but maybe a bit too formal More
The Groom's Guide To Wedding Wear: The Morning Suit Lookbook Inspiration
Mens Wedding Suits - Best Wedding & Morning Suits (BridesMagazine.co.uk) (BridesMagazine.co.uk)
must be the music. mori lee for a ripley castle winter wedding - lindsay & ian - More
Lydbury - Tailcoats - Wedding Suits
Black pure wool (extra satin) Morning suit combined with striped trouser (half-etiquette).
Browse suits for grooms, tuxedos, morning suits and other wedding styles for men (BridesMagazine.co.uk)#!photo870171
Top Hat and Tails; Styling the groom with wedding attire from Slaters
Sean wants tuxes with coat tails (which I think is fab vintage for Mackinac Island) and I think dark gray is a good color for an outdoor wedding. He isn't fond of ties because he has trouble folding them. Do you have to tie a cravat?