What’s The Extra Pair Of Holes On Your Sneakers Used For?? [VIDEO]

Have you ever wondered what that extra pair of holes on your sneakers is actually used for? Well, let us tell you!

The holes are used to loop the laces on the shoe, tightening them in order to prevent blisters.

This tip is for people who are tired of getting blisters on their heels when they go running, walking or hiking.

Some of you may have already known this, but for those of us that always wondered but never asked, you're welcome.