Try reducing the tyre pressure, and comfort will increase dramatically. That's the point of big tyres!
If you're only riding on asphalt try 40-45 psi but even that's a bit too high. For offroad use you can go down to the 30-35 psi range but you have to be careful because it will be easy bottom out the tyres on stuff like roots and big rocks.
Despite what's on the sidewall the Overides come with this pressure guide on the box: