Platypus Hoser - 1.8L

$29.95 Weight 3.3 oz / 94.0 g

Lead Time In Stock

The original Platypus® water reservoir that became a backcountry classic, the Hoser™ is an ultralight, minimalist hydration system that delivers taste-free hydration with a versatile, durable design that makes it great for backpacking, thru-hiking, and day hikes. Updates include a new self-sealing HyFLO™ bite valve that delivers a 30% increase in flow rate, making it quicker and easier to hydrate on the go.


  • The 1.8L bladder fits perfectly in our backpack's side pockets. For best results carry with the hose end down.

  • New simple, one-piece, self-sealing HyFLO bite valve makes it quicker and easier than ever to hydrate hands-free with a 30% increased flow rate.

  • Integrated hang/carry loop makes it easy to secure the reservoir in a backpack or elsewhere.

  • All materials are certified taste-free, BPA-free, BPS-free, and phthalate-free.

  • Embedded silver-ion protects reservoir from mold and bacteria.

  • Threaded port and 1/4" diameter drink tube make it easily compatible with accessory caps and adaptors.

  • Made in the USA


6.7 x 11.5" (17 x 29 cm)


Film - Polyurethane/Polyethylene, Spout Material - Polyethylene, Bit Valve - Silicone

Drink Tube Dimensions:

Length: 40" (102 cm) Long