You can't keep these treasures to yourself, and if the product sucked, we need to know this as well.
Tire has enough tread to grip when wet but runs pretty smoothly.
Rated to 90psi, so you can pump it up hard for a hard, low friction ride. You can deflate it for a softer, grippier ride. On a mountain unicycle this tire is simply amazing. It's great in all weather conditions and I have not been able to say a bad thing about, except that it comes with a high price tag. I have yet to try any of the others.