A large man in shirtsleeves, his tie tugged away from an unbuttoned collar, stepped into the interior hallway.

The tie was loose in the unbuttoned collar, and he wondered if it had ever been tightly knotted.

The wind rushed in at him, fluttered his unbuttoned collar, mussed his hair, moaned to him.

Yet, even in this age of running shoes and unbuttoned collars, professional dress codes remain an important part of the modern workplace.

His unbuttoned collar had soaked through.

The unbuttoned collar of the shirt droops around his ropy neck.

Mark Cuban wore a skinny tie and unbuttoned collar, and we have video from the affair:

Janeway's gaze dropped to his unbuttoned collar.

He was still in his Concorde clothes, which included a black T-shirt under an aqua work shirt with an unbuttoned button-down collar.

His necktie was fashionably loosened at his unbuttoned collar.