Hydro Flask introduces its very own, performance-focused Journey Series™ of premium, hands-free hydration. Hydro Flask Hydration Packs are a backpack-style hydration system featuring Cold Flow™ technology designed to maintain cold water temperature for up to 4 hours and are 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.
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