Why not pair a black print long sleeve shirt with black skinny jeans? As well as super functional, these two items look nice when paired together. Finishing off with dark brown leather chelsea boots is a surefire way to bring some extra flair to your outfit. In winter, when warmth is top priority, it can be easy to settle for a less-than-stylish ensemble in the name of convenience. However, this ensemble is a good illustration that you totally can stay toasty and remain stylish at the same time during winter. Smarter combos like this look handsome on 20-year-old guys.