You'll be surprised at how extremely easy it is to pull together this polished look. Just a dark brown cardigan paired with a blazer. For a classier feel, why not complete your getup with dark brown leather oxford shoes? When it comes to dressing for summer-to-fall weather, nothing beats a killer combination that will keep you warm and looking your best. Perfect to portray that you're mature and confident enough to hold your own in the sartorial department.