If you picked up a button-down shirt the last time you were at the Neiman Marcus in Dallas or Belk in Charlotte, you may have noticed that there’s a tiny fabric loop on the back of the shirt, below ...

You’ve probably noticed it before: that tiny strip of fabric stitched into the upper back of a button-down. It sits right between the shoulders, usually just below the collar, and it’s one of those ...

Add Yahoo as a preferred source to see more of our stories on Google. Click through the gallery above to learn its purpose and let us know if you’ve ever noticed or used your shirt loops by tweeting ...

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