This pairing of a tobacco shawl cardigan and a charcoal wool double breasted blazer will add manly essence to your look. Spice up this look with a more refined kind of shoes, like these dark brown leather oxford shoes. This ensemble is a wonderful option if you're after a neat getup that transitions easily into fall. As a 30-something gentleman, you probably want to start dressing with more class. In this case, outfits like this are a winning option.