This laid-back combo of a brown shearling coat and navy jeans is perfect when you need to look stylish in a flash. If you wish to easily perk up this ensemble with a pair of shoes, why not complement this outfit with casual boots? During the winter months, when warmth is prized, it can be easy to surrender to a less-than-stylish look in the name of functionality. However, this look is a stark illustration that you can actually stay snug and remain stylish in the winter months. Gentlemen wondering how to pull off modern casual dressing as you reach your 30s, this outfit should answer your question.