I'm all for ultralight, I get it. I travel the world with nothing but a carry on pack. I hike the Canadian Rockies with Inov8 shoes that weigh less than 250 gra

I'm all for ultralight, I get it. I travel the world with nothing but a carry on pack. I hike the Canadian Rockies with Inov8 shoes that weigh less than 250 grams. Not carrying water, and at least a little energy is dumb. The Osprey pack I carry is super light, holds 3 liters of water, and has enough pockets for essentials. Not everyone can, or wants to run up mountains. I've been hiking my entire life, and that is serious work to sustain that.