Effortlessly blurring the line between cool and casual, this pairing of a white long sleeve shirt and blue jeans will easily become one of your go-tos. Want to go all out in the shoe department? Complete this look with dark brown leather casual boots. Putting together a standout outfit can be a bit of a conundrum on its own. Enter below-freezing temperatures into the equation, and the whole thing becomes all the more difficult. No worries, this here is your winter inspo. Certainly a safe choice if we're talking fashion tips for gentlemen in their 40s.