For a casual look, pair a brown shearling jacket with black skinny jeans — these two items work really well together. Take a more elegant approach with shoes and add beige suede chelsea boots to the mix. When the coldest time of the year leaves you feeling a little less-than in the style department, this getup just might get you excited about winter. As a man in his thirties, you want to start dressing more maturely. That's when inspo like this comes in very handy.