Everyone I personally know that has the Cooper SST doesn't like them. The duratracs are classified as all terrain, but are pretty aggressive, and from I understand, are still very quiet. Walmart also has a store specific Goodyear all terrain that is almost like the duratracs. I would look at one of those two, or Cooper Discoverer ATP which is specific to Discount Tire. I have them and like them very much. All terrain pattern that is quiet but with deep, decently wide lugs for an all terrain.