Free holiday shipping on all orders! Order by 3pm on December 15.


Hoser 1L hydration system

Simple, lightweight hydration system.

The Hoser hydration system is a light, versatile hydration system that has become a backcountry classic. It has a simple, durable design that is practical for any activity and it comes in four handy sizes to fit practically any pack.

Continue ...

Choose style/color
  • Hoser, 1 LTR$22.95 (USD)
  • Hoser, 1.8 LTR$23.95 (USD)
  • Hoser, 2 LTR$24.95 (USD)
  • Hoser, 3 LTR$25.95 (USD)

Free shipping on all orders

Available for U.S. addresses only.

Find the nearest stores that have stocked this product within the last six months by simply entering the city, state abbreviation, or postal code, and then clicking GO. We suggest you call the stores listed to confirm availability of the gear you want.


Please choose a product from the dropdown list above to view authorized online dealers.

  • Taste-free as well as BPA-, BPS-, and phthalate-free.
  • Food-grade liner with rugged exterior is pliable and durable.
  • Embedded silver-ion protects bottle from mold and bacteria.
  • Hydration hose with lapel clip and Hyperflow™ bite valve makes it easy to drink on the go.
  • Screw-top closure stands up to rugged use.

Compatible with any threaded Platy lid or drink tube.

View specs in printer-friendly format
Capacity34 fl. oz / 1 liters60 fl. oz / 1.8 liters70 fl. oz / 2 liters100 fl. oz / 3 liters
Weight3.2 oz / 91 g3.4 oz / 97 g3.6 oz / 102 g3.8 oz / 109 g
Width5.25 in / 13.5 cm6.75 in / 17 cm6 in / 15 cm7 in / 18 cm
Length11.5 in / 29 cm11.5 in / 29 cm16 in / 40.5 cm16.5 in / 42 cm
FilmPolyurethane / PolyethylenePolyurethane / PolyethylenePolyurethane / PolyethylenePolyurethane / Polyethylene
Spout materialPolyethylenePolyethylenePolyethylenePolyethylene
Finger loop materialPolyethylenePolyethylenePolyethylenePolyethylene
Drink tube materialPolyurethanePolyurethanePolyurethanePolyurethane
Bite valve materialSiliconeSiliconeSiliconeSilicone
Country of OriginMade in U.S.A. of U.S. and Imported MaterialsMade in U.S.A. of U.S. and Imported MaterialsMade in U.S.A. of U.S. and Imported MaterialsMade in U.S.A. of U.S. and Imported Materials

Made in U.S.A. of U.S. and Imported Materials

Join Team Platy!

Sign up here to get special deals on Platy gear, along with the latest news, videos and photos from our friends on the trail.

Sign up
Privacy Policy
Thanks for joining!