I would like to go out and purchase another sport jacket. I have worn them before but always in more formal occasions, basically just a small step down from a suit with wool trousers and a tie.. I'd like to put together an outfit that is more casual that I can wear out to nice restaurants for dinner. I'd like to be able to wear the sport jacket with Jeans and also with a more casual trouser that is not jeans, maybe cotton chinos. No tie for this outfit I'd like to get some advice on the entire outfit, such as: 1) what to look for in the sport jacket 2) the type of shirts to wear it with (I was thinking OCBDs but maybe that's too casual) 3) and the trousers. 4) Also, I'd like some thoughts on color combinations, I am not opposed to Navy, but it is so common it is borderline boring. Charcoal is not much better, but at the same time, I don't want to look like a goon or get something that's not versatile enough. However I'd like to consider something other than the navy sport jacket paired with a lighter shade of blue shirt that is so unbearably common.