We don't want to doubt anything when we're staring down cobblestones and potholes, so it's a good thing the Gatorskin Wire Bead Tire was constructed by Continental with PolyX Breaker and DuraSkin puncture protection. This tire is designed to be extremely resistant to punctures without sacrificing positive rolling resistance. DuraSkin sidewall protection means we can handle whatever comes our way with high-quality polyamide fabric that guards against the roughest and toughest conditions. It's a strong choice on tour, and it's often the number one choice for urban, messenger, and fixed cyclists.