Like the grip at 45+ psi and also down at 32-26psi in rough gravel/dirt roads, these tires have loads of grip and ahve a smooth round profile. After two sets of specialized's '2bliss pathfinder pro' gravel tires, these Tufo's not only weight 150gms. less per tire but, they're more compliant in ride feel and grip predictably without sliding.
this and the Speedero are simply the best mixed-terrain tyres I have ever run. They go great with my Princeton Grits. I run a 40 in the front and a 36 in the back