25+ Everyday Things With Hidden Features You Didn't Know The Purpose Of
Winter Hat Pom-Poms
Pom-poms can usually be found on the top of a winter hat or a beanie. But have you ever wondered why they’re even there in the first place?

Well, apparently, sailors used to wear these hats so that they wouldn’t bash their heads when working below decks. Pom-poms provide some much-needed protection and cushioning. Who knew!