For an effortlessly stylish menswear style, pair a tan pea coat with a denim jacket — these items play well together. And if you wish to easily elevate your getup with one item, add black leather chelsea boots to the mix. A killer winter combination like this one will keep you toasty and stylish. As you go into your 30s, you probably want to start dressing like an adult. That's when combinations like this are a winning option.