Again, this is not an endorsement for these companies, but to be fair we thought we would pass along some patterns that we have found for men's fashion (and really, we know that the ladies could probably pull them off as well).
Reconstructing History makes a cool pattern for a Norfolk Jacket which was a common article for men's sporting wear for many decades.
Patterns of History from the Wisconsin Historical Society makes a pattern for a men's Sack Suit. I love the idea that a Sate Historical Society sells patterns for clothing in their collections.
These sites have many other patterns that may interest you.