Kevin wrote:
"Absolutely, Graham. Hauling is the greatest test one can give pack material apart from chucking it into the void.
My cordura- bottomed Andinista is much patched. One wishes that Alpine Packs could heal themselves like skin. Aha–the future of materials tehnology! :-)
But for the kind of tasks the original poster has indicated, Dyneema is not at all inappropriate."
Uh. But we're talking about Cordura, not Dyneema. Ripstop Cordura with some Dyneema threads isn't magically getting the abrasion resistance of Dyneema. It still falls apart when put down on rocks, and don't even think of letting your ice tools near the stuff.
I was chosen as development partner of DSM last winter, and when we release woven Dyneema packs this summer, believe me, I'll let you know. I can also let you know that they will cost a bunch…at least $550 for a 60 liter pack.
I personally feel that in the mountain environment, you need significantly greater abrasion resistance than in other environments. This is the same for snow slogging, or high speed alpinism or alpine rock. Of course, this is just one opinion, but it's what I've come to believe over the years.