HydraPak 42mm Filter Cap: Fast-Flow Filtration on the Go Access potable water anywhere with the HydraPak 42mm Filter Cap. This fast-flow filtration accessory threads onto any HydraPak bottle or running flask with a 42mm opening. Designed for trail running, cycling, backcountry adventures, camping, and...

HydraPak Contour Lumbar 1.5L: Low-Profile Hydration for Active Lifestyles Meet a hydration companion designed to sit comfortably at your hip. The Contour Lumbar 1.5L blends a compact shape with durable materials, making it a versatile choice for casual hikers and athletes who want reliable...

Overview Meet the Hydrapak Expedition 8L bag—the largest capacity option in our collapsible lineup. Designed for car camping and base camps, it delivers a reliable water carrier that packs down small when empty, so you can keep essentials ready without sacrificing space. Crafted from...

HydraPak Pioneer: Collapsible Water Storage and Dispensing System The Pioneer delivers a lightweight, packable hydration solution built for long trail days and backcountry adventures. Its two-piece design combines a removable reservoir with an abrasion‑resistant outer sleeve, offering a versatile system you can count on...

HydraPak Velocity: a slim, dependable hydration solution for on-the-go athletes Designed for runners and cyclists, Velocity slips into most standard vests with a slim profile and a soft grab tab for quick loading and unloading. The 1.5L (50 fl oz) capacity keeps you hydrated...

The HydraPak Velocity is designed to ride flatter inside vests and packs, helping you stay hydrated without the bulk. With a 2L / 70 fl oz capacity, this slim bladder balances capacity and comfort for runners and cyclists who value a clean, unrestricted feel...