The difference is in specs. Super Natural 60 has a shorte pile height of 1.77 inches compared to 1.97 inches for Super Natural 80. It's also less dense - 60 ounces per square yard. Super Natural 80 naturally has 80 ounces in face weight. Otherwise, the quality, colors, blades, and other characteristic are the same. You can ask our installers to bring samples so that you can feel and see a difference for yourself.