The PCS unit can also be used with a waist pack attachment that zips to the backpack itself.
Right out of the box the PCS unit comes with a rechargeable battery, 8-speed wireless remote control for mist density, and an extra 0.15mm mist nozzle comes standard with each backpack). A 2-n-1 drinking and misting from the same hydration pack system. Misting & Drinking Hydration Backpack, Large Gray The cooling pack system is designed for easy removal and reinstallation, so it can also be used out of the pack for a variety of cooling applications and can be further enhanced by adding our quad hose, nozzle kit.