The versatility of a mustard print hoodie and black chinos guarantees they'll stay on constant rotation in your closet. Finishing with white and blue athletic shoes is a simple way to bring a dash of stylish casualness to this ensemble. As you can see here, it's very easy to look seriously stylish and stay warm when cooler weather hits, all thanks to outfits like this one. Those wondering how to dress well as you step into your 30s, you have your answer.