Such must-haves as a white crew-neck t-shirt and beige chinos are the ideal way to introduce some cool into your casual styling rotation. A pair of dark brown leather tassel loafers will put a different spin on an otherwise all-too-common look. In the winter season, when practicality is crucial, it can be easy to settle for a less-than-stylish look. But this look is a bright example that you can actually stay cozy and remain equally stylish during the winter season. As a gent in his thirties, you want to start dressing more professionally. That's when looks like this are a goofproof option.