There's nothing more perfect than putting on a baseball cap when you're having a bad hair day. But if you're like us and you've had your fair share of bad hair days, thanks to a buildup of sweat, hair ...

While accessories are often worn and returned to the closet without being cleaned in between wears, regularly washing your baseball cap is important for overall hygiene as well as the hat's longevity.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Though you're likely diligent about laundering your bedding, clothing and workout wear on a regular ...

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