This off-duty pairing of a white and red and navy plaid long sleeve shirt and black jeans is a real lifesaver when you need to look nice in a flash. As for shoes, complete your ensemble with a pair of white canvas low top sneakers. So if it's a warm day and you want to look dapper without putting too much effort, this outfit will do the job in no time flat. Guys wondering how to dress fashionably well into your 50s, you have your answer.