This is hard proof that a navy plaid suit and a white dress shirt look awesome when married together in a classy outfit for a modern gent. This outfit is finished off wonderfully with brown leather loafers. During the winter months, when functionality is everything, it can be easy to surrender to a less-than-stylish ensemble in the name of functionality. However, this ensemble is hard proof that you can actually stay toasty and remain equally stylish during the winter months. And if we're talking fashion for 30-something gents, this outfit looks good on almost any man.