Platypus Hydration Systems
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.
- 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.
1 liter 1.8 liter 2 liter 3 liter
Capacity (Standard) 34 fl. oz 60 fl. oz 70 fl. oz 100 fl. oz
Capacity (Metric) 1.0 liters 1.8 liters 2.0 liters 3.0 liters
Weight (Standard) 3.2 oz 3.4 oz 3.6 oz 3.8 oz
Weight (Metric) 0.09 kg 0.10 kg 0.10 kg 0.11 kg
Width (Standard) 5.25 in 6.75 in 6 in 7 in
Width (Metric) 13.5 cm 17 cm 15 cm 18 cm
Length (Standard) 11.5 in 11.5 in 16 in 16.5 in
Length (Metric) 29 cm 29 cm 40.5 cm 42 cm
Film Polyurethane / Polyethylene
Spout material Polyethylene Polyethylene Polyethylene Polyethylene
Bite valve material Silicone Silicone Silicone Silicone
Finger loop material Polyethylene Polyethylene Polyethylene Polyethylene
Drink tube material Polyurethane Polyurethane Polyurethane Polyurethane