1.   He emerged in loafers, a blazer and a shirt with an open collar.

2.   He was still dark from his summer tan, and wore a short sheepskin coat and a shirt with an open collar.

3.   He wore a short-sleeved dress shirt with the collar open and his necktie at half-mast.

4.   His open collar showed his neck, and he seemed to have lost weight.

5.   And many of the suits are presented with no ties, just a shirt with an open collar.

6.   At that session, both leaders were in open collars, wore boots and looked as if they had just finished a hike.

7.   Iranian bureaucrats favor open collars and black turtle necks and the theocrats tend toward the colorless shirts of the clerics.

8.   Power purses, silk blouses with open collars, fitted tweed suits.

9.   Both dressed casually, Kim in open collar and jacket, and Hashimoto in a cream-colored turtleneck under a sport coat.