The Company Behind 'Smart Underwear' Just Got Smarter With a New

Mack Weldon, the men's clothing startup best known for its underwear, recently released a new line of workout gear called the AIRKNITx collection.

I Tried 'Smart Underwear' Made to Keep You Dry and Cool, and They're Better Than Any Pair I've Worn

Glasses make people seem less intelligent, attractive: study

Underwear

This smart underwear keeps track of your health

Can Sheryl Sandberg Change Silicon Valley?

Study: Women With Big Butts Are Smarter And Produce Smarter Children

Underwear

This smart underwear keeps track of your health

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