Originally Posted by chaadster

I don't have the folding Pro model, but I do have the rigid, lower TPI Randonneur in the 32 width, my second set actually, and I think they're super tires for street use and dirt road, but wouldn't think them good for "light trail," but that really depends on the trail surface.

If you're just thinking about puncture resistance and general durability, both the Pro and regular models share the "double shielding" puncture resistant belts, and speaking from my experience, it works very well against the hard, sharp stuff on the street, so should do the same on the trail. I can't speak to sidewall cut resistance necessarily, because I just don't run through debris that coarse, but tread durability is awfully high.