This combination of a beige crew-neck sweater and chinos is hard proof that a pared down casual outfit can still be really interesting. Don't know how to complement your outfit? Finish with brown leather casual boots to smarten it up. Picking out a standout combo can be tricky on its own. Enter cold temps into the equation, and the whole thing becomes all the more difficult. Luckily, this here is your winter inspo. Guys who wonder how to sport cool off-duty outfits as you go through your 20s, you have your answer.