Ya, glass one not carbon, jeff used to use a core material when building carbon skiis that didnt hold up. I dont think Jeff uses that honeycomb core anymore, at least I hope not, that was 5 years ago when superamjets rev broke apart on first ride. Ive always gotten glass built skiis from jeff and have had no issues,they hold up really well. So if it rides like it looks like it might, ya, ill buy one. But Im a little tired of being the first one with one of his new skiis, I will wait until I hear how they operate this time before buying. Deal is, is that theres some many builders out there now, didnt used to be that way, I think thats really cool and great for the sport.