…And a “desert camo” CamelBak 2L hydration pack. CamelBak divides their packs into consumer and military, the difference being the consumer ones have reflective tape and extra pockets for keys and iPods etc. Since all those extras just add weight, I went with the military. The “CamelBak Rogue 70-Ounce Hydration Pack” would be the consumer version of the same.
This could be good for hot summer days, never mind the apocalypse!