This is indisputable proof that a puffer jacket and a mock-neck sweater are amazing when matched together in a sophisticated ensemble for a modern guy. Finishing with a pair of black leather derby shoes is an effective way to bring an added touch of class to your getup. There's no nicer way to cheer up a dreary fall afternoon than a sharp outfit like this one. This combination shows that dressing stylishly as you reach your 50s is quite manageable.