Ever wondered how #NoWhiteAfterLaborDay started ?

For those of you who thought you can not wear white after Labor Day ...

You can wear white whenever you want ... You can do and be what you want #CelineDion #WearWhiteAfterLaborDay 

The INSIDER Summary:

• The old fashion rule to not wear white after Labor Day is going out of style.
• It may have originated because people wanted to stay cool or because it was a sign of wealth.
• But now people are wearing white whenever they want.

The end of summer is just about here and, for the rule followers among us, that means abiding by the age-old adage of "no white after Labor Day." But have you ever stopped to wonder where that mandate came from in the first place? And does it really still even apply? We decided to do a little digging into the history of this clothing commandment.

According to a 2009 Time article, it's possible the directive may very well have been born out of function. Back in the days before air conditioning (gasp), white attire was simply cooler to wear (in temperature, not in vibe). When it wasn't appropriate to don skimpier, skin-baring, casual looks in scorching temps, one simply had to rely on lighter, less heat-absorbing clothing. If you had to be fully dressed, a paler palette would at least help prevent sun stroke. TBH, we're sweating just thinking about it.

It's also possible the decree isn't even based on practicality at all but rather, snobbery. As both Time have pointed out, wearing white in the summer months may have been a way for the ultra-rich to self-identify as separate from the working masses (and the nouveau riche). In short, if you lived in the dirty city, you wore dark clothes. If you were wealthy enough to escape to a vacation home for the summer, you wore white "leisure" looks — until it was time to return to urban life, that is.