

There's no time to suck! Free Flow Channels let water flow fast enough to keep up with you, leaving you fully hydrated.
Collapsible 1.0L Hydrapak Flask allows for easy filling and packs small to fit into tight spaces (backpacks, paddling or fishing vests, etc.).
No backflushing. No clumsy tools. Maintain the EZ-Clean Membrane quickly and easily for longer life and more enjoyment. Simply shake or swish free the debris and be on your way.
The Stay Clean Drink Nozzle keeps dirt on the ground and out of your mouth.