This combination of a navy crew-neck sweater and black jeans will cement your skills in men's fashion even on dress-down days. Tap into some Idris Elba dapperness and elevate your outfit with a pair of black leather casual boots. Putting together a well-coordinated outfit can be a bit difficult at times on its own. Add subzero temps into the equation, and the whole thing becomes even more difficult. Fear not, this here is your winter inspo.