Apologies if his has been done before but I didn't see anything with a search. I'm in the market for a donegal jacket, 'salt and pepper' mottled grey coloured. Given the igent aversion to charcoal, navy and black odd trousers, should I go for the suit, or something in lighter than navy blue, or will it have to be something less formal like wine cords, tan cavalry twills etc. ? Anybody who has a similar jacket please chip in with thoughts. Thanks.