First it was ankles. Then it was thighs. Now men are baring their navels in shirts never designed to be tucked in. What is behind this flesh-flaunting fashion moment?

Name: Men’s shirts.

Appearance: Increasingly skimpy.

You’re looking nice today. Thanks, I’m freezing.

Now you mention it, you are a bit blue around the lips. Maybe you should tuck your shirt in? I literally can’t. I’m wearing one of the new waist-skimming shirts that are all the rage for men right now.