My wife drives on these tires 100 miles a day on the interstate in florida. I check these tires every oil change for wear and cracking due the extream on the florida roads, and have been very surprised that they are holding up well. I put three sets of Continental tires on the the truck when a friend of mine wanted me to try these tires at a discounted price so he could sell them at his shop and be comfortable with recomending them. I loved the tire, he now sells them regularly and I put a set of the Kuhmo Road Venture A/T's on my F150. For the price they are awesome tires and I will buy them again.