The pack toss is interesting and certainly demonstrates durability, but I don't necessarily think a pack that wouldn't survive it is not a good pack. For one there's a lot of variability with the test like what part of the pack lands first and what it lands on. Kinda like crash testing your truck at 300 mph instead of 80 where it's designed to operate. I could see having to do this if you were in a really bad spot, but the odds are pretty dang slim - I carry a pretty long chunk of rope when I hunt sheep and goats for just such a situation.
I personally think the KUIU pack's frame is capable of hauling anything I need to put in it and it will take punishment from hard falls and spills while loaded - I've proved that to myself already hiking dry-slick trails with 60 pounds of wood-chips loaded - the frame took the full force of my 200# plus the 60 pound load and saved my A$$ twice. The ICON frame may or may not handle a pack toss off a 30' bluff - But that wouldn't change my opinion about the pack's ability to perform all the duties I need it to either way and thus far I'm loving the suspension, compression features, and the utility of the design. By far the most well thought-out and designed hunting pack I have every thrown on my shoulders. Extremely happy with my purchase and I have confidence in the carbon frame based on what mine has endured to this point.
DC
I personally think the KUIU pack's frame is capable of hauling anything I need to put in it and it will take punishment from hard falls and spills while loaded - I've proved that to myself already hiking dry-slick trails with 60 pounds of wood-chips loaded - the frame took the full force of my 200# plus the 60 pound load and saved my A$$ twice. The ICON frame may or may not handle a pack toss off a 30' bluff - But that wouldn't change my opinion about the pack's ability to perform all the duties I need it to either way and thus far I'm loving the suspension, compression features, and the utility of the design. By far the most well thought-out and designed hunting pack I have every thrown on my shoulders. Extremely happy with my purchase and I have confidence in the carbon frame based on what mine has endured to this point.
DC