If you like off-duty style, why not consider pairing a bomber jacket with black jeans? Switch up this look by slipping into a pair of brown suede brogue boots. In the winter months, when warmth is crucial, it can be easy to surrender to a less-than-stylish outfit in the name of practicality. However, this outfit is a shining example that you can actually stay comfy and remain stylish during the winter months. As a man in his thirties, you want to start dressing maturely. That's when inspiration like this comes in very useful.