1.   I would sweat so hard that my shirt collar turned white from the salt leached out from my body.

2.   She takes my arm, grabs me by the shirt collar, pulls me close, pulls me into her life.

3.   The excess pounds had given him a double chin and a neck that made his shirt collar look too tight.

4.   The water had worked its way down inside his shirt collar.

5.   I loosened my shirt collar and watched a couple of generals being saluted by their chauffeurs.

6.   As he opened the front door to his rooms, his shirt collar was slightly damp.

7.   He went white, fingered his shirt collar restlessly.

8.   Any challenge to the conventions was dismissed as immoral, with accusations of effeminacy attached to merely a pointed shirt collar or a wide cuff.