The Hydro Flask Journey Series Hydration Backpack is a 20-liter backpack designed for summer backpacking. The backpack is insulated and comes with a new blaster bite valve. It has a solid graphite color and is available in size M/L. The backpack has a zip closure and is suitable for unisex adults. The model is the Journey series 20 liter.

Brand new with $200 tags

Hydro Flask introduces its very own, performance-focused Journey Series™ of premium, hands-free hydration. The Hydro Flask 20L Hydration Pack is a compact backpack-style hydration system featuring Cold Flow™ technology designed to maintain cold water temperature for up to 4 hours. This pack is made from a BPA & Toxin-Free, waterproof fabric that is lightweight, puncture, and tear-resistant. Two separate sections provide storage for tools, pump, and necessities.

Weight: 2.5 lbs.

Built-in cell phone pocket.

Includes a magnetic hose clip.

Features a quick access top pocket.

HydraPak® Blaster™ Bite Valve.

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