Hoser 1 Bladder
Hoser 1 Bladder

Hoser 1 Bladder

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RRP €39.95SAVE €5.00
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Backpacking Hydration System

Ultralight, minimalist hydration system.

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

  • Drink on the go: 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.
  • Easily transportable: Integrated hang/carry loop makes it easy to secure the reservoir in a backpack or elsewhere.
  • Pure Platy experience: All materials are certified taste-free, BPA-free, BPS-free, and phthalate-free.
  • Funk-free: Embedded silver-ion protects reservoir from mold and bacteria.
  • Versatile: Threaded port and 1/4" diameter drink tube make it easily compatible with accessory caps and adaptors.

Capacity (Standard)

34 fl. oz

Capacity (Metric)

1.0 liters

Weight (Standard)

3.2 oz

Weight (Metric)

0.09 kg

Width (Standard)

5.2 in

Width (Metric)

13.5 cm

Length (Standard)

11.5 in

Length (Metric)

29 cm

Height (Standard)

0 in


Polyurethane / Polyethylene

Spout material


Bite valve material





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