I own the regular GP1s, I'm not sure what the differences are. They are very comfortable and well made. I can only compare them to my other boots AXO Aragons which are inferior in many ways. This includes comfort, protection, and build quality. I had to have my Axos repaired bc they ripped from tightening, and the bolts that hold the ankle protection in place have fallen out twice on them as well. I've had zero issues with the Gaernes. At $399 they should be better.