A mustard crew-neck t-shirt and light blue jeans are great menswear essentials that will integrate perfectly within your day-to-day off-duty repertoire. For extra fashion points, add a pair of dark brown leather desert boots to the equation. In the colder months, when warmth is crucial, it can be easy to settle for a less-than-stylish look. However, this look proves that you totally can stay toasty and remain stylish at the same time during the colder months.