Since it is hard to find a sub 2 kg pack in that size in Europe, or at least where I live, the Aether 60 is my number 1 contender for a new pack able to carry light to moderate loads.
So I noticed the article about the redesigned Aether packs and aspecially the increase in weight and I was wondering how much weight could be shed from the new model. If I would cut off the ski loops (I don’t ski), one ice axe loop (I need only one), the 2 accessory straps near the bottom and the internal hydration sleeve and shorten the other straps, how much would I gain ? I guess I could also shed the attachment points on the top pocket, needed to attach the hip belt to the pocket but I was told by Osprey customer service that such a feature isn’t available on the 60 L version (but if it is I can cut it off too cause I don’t need it).
Perhaps a specific question for Will: I see you used the Bioform hipbelt although the new Isoform hipbelt is custom moldable too. Does the Bioform hipbelt offer enough advantages over the Isoform to change the Isoform for it ? And what would that do to the weight of the pack ?

