I have 2 pair of the "Draggin' Jeans" brand.
The "Sliders" that you are looking at have more armor in them that the "Draggin" jeans I believe (compare them to each other in the hip and leg areas), so I would recommend the "Sliders".
The feel of the Kevlar patching takes a little getting used to. But it's no big deal. I'm wearing my Draggin' jeans as I write this, and I didn't do any riding today.
The latest that I've heard on this topic is that the Draggin' Jeans brand now offers a version that is fleece-lined.
You might check those out, too.