Platypus Hoser 2L Hands-Free Hydration Reservoir with Fast Flow Valve

Ultralight hydration for backcountry days

The Platypus Hoser Hands-Free Hydration System Reservoir is a backcountry classic reimagined for on-the-go sipping. The 2-Liter version delivers a compact profile without sacrificing water capacity, making it a popular choice for backpackers, thru-hikers, and day hikers who crave reliable, taste-free hydration on the move. Its minimalist construction minimizes bulk while preserving a sturdy, durable feel that stands up to rugged trail use.

One standout feature is the fast flow valve, which delivers a 30% increase in flow rate for quicker sips during climbs or when you need a quick drink between sections of terrain. The self-sealing HyFLO bite valve is designed for hands-free hydration, so you can sip with one hand while navigating rocky switchbacks or adjusting gear with the other.

• Ultralight, minimalist reservoir designed for backpacking, thru-hiking, and day hikes
• Self-sealing HyFLO bite valve enables hands-free hydration with ~30% faster flow
• Hang/carry loop and compatibility with all threaded Platypus drink tubes and closure caps
• Taste-free, BPA-free, BPS-free, and phthalate-free; embedded silver-ion protects the reservoir from mold and bacteria
• The 2.0-Liter size measures 6 x 16 inches and weighs 3.6 ounces, with a manufacturer’s limited lifetime warranty; made in the USA

Versatility, durability, and easy care

Beyond the core benefits, the Hoser reservoir offers practical design touches that matter on real-world trips. The outlet accepts any threaded Platypus drink tube or closure cap, giving you compatibility options as your setup evolves. An integrated hang/carry loop makes it simple to secure the reservoir inside a backpack pocket or on a carabiner when you’re setting up camp or taking a mid-hike break.

Material choices emphasize safety and longevity: the reservoir is taste-free and free from common plastics concerns, while embedded silver-ion technology helps maintain freshness between cleanings. Made in the USA and backed by a limited lifetime warranty, the Hoser is built for repeat adventures and dependable performance in varied conditions.