Just saw an ad for a company named Onsloe which has a dark brown corduroy sport coat and I recalled your post. Not sure if this is what you want but it just popped up on a FB ad. Good hunting.Seems like it's a pretty basic item, but I've struggled to find one of reasonable quality. Tried one from amazon, but the quality was poor. Brooks Brothers has one, but in a lighter brown. I'm looking for dark brown. I can spend up to around $200. Any suggestions? Thanks.