From charcoal suits to light heather sweaters, gray provides a refined backdrop that can elevate any outfit. This guide ... that inspired The Man in the Grey Flannel Suit, which was Sloan Wilson ...

Cargo pants and a sleek gray crewneck sweater will work to fill in the rest of the outfit. Once you've mastered flannel button-up shirt outfits, level up your styling know-how by teaming a flannel ...