This combination of a charcoal wool waistcoat and charcoal wool chinos couldn't possibly come across as anything other than incredibly stylish and casually smart. Why not complement your ensemble with a pair of black knee high boots for a touch of stylish nonchalance? It's easy to see how this combo will keep you warm and stylish all winter long. As a gent in his 30s, you probably want to start dressing like an adult man. If that's the case, inspiration like this comes in very useful.