This modern casual combination of a black long sleeve shirt and skinny jeans is super easy to throw together in seconds time, helping you look seriously stylish and ready for anything without spending too much time combing through your closet. Dark brown leather chelsea boots will bring an extra dose of refinement to an otherwise mostly casual outfit. In the winter months, when practicality is prized, it can be easy to surrender to a less-than-stylish getup in the name of functionality. However, this getup is a clear example that you totally can stay warm and remain stylish at the same time during the winter months.