28mm Filter-Compatible

Access potable water anywhere. Our unique and versatile 28MM inline filter threads directly onto popular 28MM opening bottles and flasks and is equally easy to install in any of our reservoirs and caps with a Plug-N-Play™ connect system. This versatile connectivity makes our filter a great backcountry water treatment solution whether you are squeezing your water from a Stow into another bottle, gravity filtering your water out of a Seeker or Pioneer water storage bag or filtering as you drink on the go from a Stow or HydraPak reservoir. FILTER FACT SHEET | FILTER USER MANUAL

Fill. Drink. Pack. Repeat. With durable construction and minimal design for easy packing, the flexible Stow™ 500ml helps make all your adventures the best they can be. An easy-open flip cap cover protects the spill-proof nozzle when not in use, bail handle for comfortable carrying and attachment, and a weight 80% lighter than most hard bottles, and you’ve got a perfectly pocketable bottle.

A trail companion like no other, the flexible Stow™ 1L has an internal baffle that makes it easier to hold and pocket. An easy-open flip cap cover protects the spill-proof nozzle when not in use and the bail handle makes for more comfortable carrying and attachment. Convenience meets performance.

Built for long days on the trail, the lightweight Pioneer is the ideal medium to large capacity water storage and delivery system for backcountry group adventures. Innovative two piece construction features a removable water storage reservoir and an abrasion resistant outer sleeve. The reservoir’s wide opening is quick to fill and closes tight with a slide-seal top.  Nylon drawstring cords make it easy to hang or carry and the new dispensing tap is ideal for filling bottles and washing cookware at camp. Lightweight and packable, it folds down small into its outer shell, an integrated storage pocket stores the included 28 mm filter adapter when not in use.

Built for long days on the trail, the lightweight Pioneer is the ideal medium to large capacity water storage and delivery system for backcountry group adventures. Innovative two piece construction features a removable water storage reservoir and an abrasion resistant outer sleeve. The reservoir’s wide opening is quick to fill and closes tight with a slide-seal top.  Nylon drawstring cords make it easy to hang or carry and the new dispensing tap is ideal for filling bottles and washing cookware at camp. Lightweight and packable, it folds down small into its outer shell, an integrated storage pocket stores the included 28 mm filter adapter when not in use.

Go the distance and take your friends with you with our high-capacity Seeker 6L. A lightweight, compact, and versatile water storage solution for small groups in the backcountry. It features the HydraPak Camp Tap for fast and easy dispensing, whether refilling a water bottle, cooking pot, or washing your hands around camp. It packs away nice and easy into its own stuff sack when not in use. Pairing volume with performance.

Designed to fit in bike and sport hip packs, the Edge Lumbar reservoir features a built in baffle system to increase stabilization and reduce water sloshing during activity. 

Smart design meets peak performance. We developed our innovative, new Contour™ reservoir to be lightweight, low profile and rugged. A 3D bottom, Shape-Loc™ baffles and side exit port combine to provide superior fit and performance in the widest variety of packs for extended backpacking and hiking adventures.

Smart design meets peak performance. We developed our innovative, new Contour™ reservoir to be lightweight, low profile and rugged. A 3D bottom, Shape-Loc™ baffles and side exit port combine to provide superior fit and performance in the widest variety of packs for extended backpacking and hiking adventures.

Waist packs have become the new go-to choice for carrying cycling essentials on hot laps, shorter rides and race days. Designed to be lightweight and rugged with a slim profile to fit in smaller spaces, our innovative Contour™ Lumbar reservoir is a perfect hydration upgrade for most lumbar and hip packs. Equipped with performance features and Shape-Loc baffles to stabilize water movement, it’s ready to tackle rowdy and steep lines.

Designed to be more comfortable in vests and packs, the redesigned Velocity features a slim profile and soft grab tab for fast loading and unloading. It’s lightweight, with an extra wide opening for quick refills along the trail.

Designed to be more comfortable in vests and packs, the redesigned Velocity features a slim profile and soft grab tab for fast loading and unloading. It’s lightweight, with an extra wide opening for quick refills along the trail.

Keep your water cool during hot weather activities. An insulated version of our Velocity™ reservoir, the Velocity™ IT features our IsoBound™ Insulation technology and is topped off with an insulated HydraFusion drink tube to keep your water colder longer.

Keep your water cool during hot weather activities. An insulated version of our Velocity™ reservoir, the Velocity™ IT features our IsoBound™ Insulation technology and is topped off with an insulated HydraFusion drink tube to keep your water colder longer.

Designed for action, the Force is built ultra-durable with hunters and tactical operators in mind. A new, lightweight and rugged 840D Nylon handle that’s there when you need to grab your reservoir and tucks away when you don’t. The 36” flexible HydraFusion™ drink tube insulates in hot weather and protects in tough conditions. The high-flow bite valve not only has a dust cover, but self-seals and features a one hand on/off lever to prevent leaks.

Designed for action, the Force is built ultra-durable with hunters and tactical operators in mind. A new, lightweight and rugged 840D Nylon handle that’s there when you need to grab your reservoir and tucks away when you don’t. The 36” flexible HydraFusion™ drink tube insulates in hot weather and protects in tough conditions. The high-flow bite valve not only has a dust cover, but self-seals and features a one hand on/off lever to prevent leaks.