This combo of a yellow sweatshirt and cargo pants is hard proof that a safe casual outfit doesn't have to be boring. For footwear, you could take a more casual route with white leather high top sneakers. During the winter season, when warmth is imperative, it can be easy to settle for a less-than-stylish ensemble in the name of convenience. However, this ensemble is a stark illustration that you totally can stay cozy and remain stylish in the winter season.