Today's test: U.S. Olympic archer Khatuna Lorig uses DriveGuard tires for target practice. When you've got places to go, there's no time for a flat. So we make sure our DriveGuard tires can still perform for up to 50 miles on a puncture.
Heavily worn tread will prevent a tire from performing as designed and can lead to unsafe driving conditions. One of the simplest, most common ways to check tread depth requires nothing more than a penny and a few moments of your time.