Hydration Reservoirs

Ideal for all your trails, the SOFT RESERVOIR 1.5L will keep you hydrated and energized on the go, shrinking as you drink to limit water bounce. The reservoir combines soft materials, shorter routing and optimized slider grip for practical comfort kilometer after kilometer.

Ideal for hiking, the SOFT RESERVOIR 2L will keep you hydrated and energized on the go, shrinking as you drink to limit water bounce. The reservoir combines soft materials and extra grip on the slider for practical comfort kilometer after kilometer.

With a thermomoulded bottom, wide 42mm cap and high-flow valve, the SOFT FLASK 500ml/17oz SPEED 42 makes drinking, refilling and storage even faster and easier, so you can stay focused on the trail ahead. Shrinking as you drink to limit water bounce, the flask lets you know exactly how much water you have left. Compatible with all Salomon caps featuring a 42mm opening (purchased from Spring 2020 onwards).)

Universal 1.5L reservoir compatible with all Salomon Hydration bags. pvc / phtalate / bpa free

The hydration bladder for summer and winter Staying hydrated is important all year around. This is why we’ve adapted our classic SOFT RESERVOIR for your winter and summer adventures. The insulated hose and reservoir ensure the water doesn't heat up or freeze, while the freeze-proof cover on the bite valve means you can drink easily on the move, whatever the temperature.

New for 2019: Premium taste-free hydration reservoir with 50% faster flow rate. Introducing the Big Zip™ EVO—the latest evolution in taste-free hydration. The Big Zip EVO delivers a significantly higher flow rate than previous Platypus reservoirs and a host of new features, making it a great option for backpackers, hikers, and mountain bikers. Available in 1.5L, 2.0L, 3.0L

UPDATED: Ultralight taste-free, minimalist reservoir with high flow rate. The original Platypus® water reservoir that became a backcountry classic, the Hoser™ is an ultralight, minimalist hydration system that delivers taste-free hydration with a versatile, durable design that makes it great for backpacking, thru-hiking, and day hikes. Updates include a new self-sealing HyFLO™ bite valve that delivers a 30% increase in flow rate, making it quicker and easier to hydrate on the go.

Osprey’s Hydraulics 3L Reservoir by Hydrapak is ideal for large-volume packs and long-duration activities. The HydroStatic backerplate provides structure for easy loading into a full pack and maintains a flat profile. Thoughtful design makes filling, cleaning and most importantly staying hydrated on the trail easier than ever. All parts are BPA-free, phthalate-free, lead-free, guaranteed. All materials are certified food safe according to FDA and EU regulations.

Osprey’s Hydraulics Bite Valve provides a high-quality replacement for your old, neglected and beat up bite valve. The bombproof ¼ twist shut-off design guarantees you won’t experience any unpleasant leaks.

Osprey’s Hydraulics® LT 1.5L Reservoir by Hydrapak is made for light and fast activities where weight and balance are critical. Twin-welded chevron baffles stabilize the water and maintain a flat profile. The streamlined design allows for easy loading into internal hydration sleeves. Thoughtful design makes filling, cleaning and most importantly staying hydrated on the trail easier than ever. All parts are BPA-free, phthalate-free, lead-free, guaranteed. All materials are certified food safe according to FDA and EU regulations.

Osprey’s Hydraulics LT 2.5L Reservoir by Hydrapak is made for light and fast activities where weight and balance are critical. Twin-welded chevron baffles stabilize the water and maintain a flat profile. The streamlined design allows for easy loading into internal hydration sleeves. Thoughtful design makes filling, cleaning and most importantly staying hydrated on the trail easier than ever. All parts are BPA-free, phthalate-free, lead-free, guaranteed. All materials are certified food safe according to FDA and EU regulations.

HYDRATION RESERVOIR REPLACEMENT The best-performing valve in the industry. The Blaster Bite Valve comes with a dust cover to protect you from grittier elements, it’s leak-proof, self-sealing and easy to disassemble for cleaning. It’s a clear winner.

ULTRA-LIGHT REUSABLE BOTTLE Flexible bottles get an upgrade. The Flux is shaped like a hard bottle, compresses like a soft flask, and cuts weight by 60 percent. Topped with a spill-proof twist cap for grab-and-go hydration, plus a bail handle to keep hydration secure in your hand or on your pack. Finish your drink, and this bottle packs down to earn its space in your pack. With the Flux, innovation fuels performance. PACKABLE At only 77g, it packs down smaller than a deck of cards, your new thru-hiking essential SPILL PROOF Unique drink through cap with spill-proof valve for easy drinking and no leak-usage FILTER COMPATIBLE Attaches to most 42mm threaded water filters, use as your backcountry squeeze bag or drink directly through DURABLE Dual-layer film laminate construction adds structure and RF-welded soft walls give grip without compromising compactness

Flexible bottles get an upgrade. The Flux is shaped like a hard bottle, compresses like a soft flask, and cuts weight by 60 percent. Topped with a spill-proof twist cap for grab-and-go hydration, plus a bail handle to keep hydration secure in your hand or on your pack. Finish your drink, and this bottle packs down to earn its space in your pack. With the Flux, innovation fuels performance. PACKABLE At only 97g, it packs down smaller than a deck of cards, your new thru-hiking essential SPILL PROOF Unique drink through cap with spill-proof valve for easy drinking and no leak-usage FILTER COMPATIBLE Attaches to most 42mm threaded water filters, use as your backcountry squeeze bag or drink directly through DURABLE Dual-layer film laminate construction adds structure and RF-welded soft walls give grip without compromising compactness

PERFORMANCE REVERSIBLE HYDRATION Smart design, meet peak performance – also known as the Shape-Shift Reservoir. Our time-tested creation for hydration on the go, it can take a serious beating, it fits nicely in most packs and it’s fully reversible for easy cleaning. Durable, dependable form and function.

COMPRESSIBLE ON-THE-GO HYDRATION When you’re going for your personal best, running out of water is not an option. Essential equipment for every adventurer, the 1 liter Stash is large enough to handle all-day hydration, expanding for use and crushing back down for maximum pack space. Compact, flexible and 50% lighter than a hard bottle. It’s construction with purpose. PACKABLE Twist to collapse down to 1/4 of it's filled size when empty, minimizing the space it takes up in your pack LIGHTWEIGHT Compact and convenient, 50% lighter than most hard bottles WIDE MOUTH Ideal size for all day hydration, easy to fill and clean and compatible with 63mm threaded filters Easy Carry Flexible bail handle for comfortable carrying and easy attachment

COMPRESSIBLE ON-THE-GO HYDRATION Welcome to utility and design in harmony. Essential equipment for every adventurer, the Stash 750 flattens for maximum room in your pack. Expands for use on the trail. It’s compact, flexible and 50% lighter than a hard bottle. Construction with purpose. PACKABLE Twist to collapse down to 1/4 of it's filled size when empty, minimizing the space it takes up in your pack LIGHTWEIGHT Compact and convenient, 50% lighter than most hard bottles Easy Carry Flexible bail handle for comfortable carrying and easy attachment

SLIM PROFILE REVERSIBLE HYDRATION Here’s a runner’s gear essential. Designed to be more comfortable in vests and packs, the Velocity 1.5L features an ergonomic slide-seal top. It’s our lightest reservoir yet, and the wide opening makes for rapid refills at aid stations. Never run on empty.

ISOBOUND INSULATED HYDRATION The Velocity IT 1.5L features our IsoBound™ insulation technology that keeps water cold and won't sweat in warm temperatures. Engineered to keep fluids at an ideal temperature 38% longer than a standard reservoir. After all, cold water is more refreshing.

The unique, soft-molded design of the 3D Hydro Reservoir provides comfort and stability on the trail, and dries quickly thanks to the integrated hanger. The custom SpeedClip attachment system makes integrating to Gregory compatible packs painless.

If there’s one thing we know best, it’s water. Our athletes, customers and colleagues told us they wanted a reservoir that delivered more water per sip, with a foolproof design that made it easy to fill up and hit the trail. The Crux delivers 20% more water per sip, with an ergonomic handle for easier refilling, and an on/off lever that makes it easy to prevent leaks. Like all of our gear, we put the Crux through exhaustive stress tests to make sure that it won’t fail you on the trail. 100% free of BPA, BPS and BPF.

If there’s one thing we know best, it’s water. Our athletes, customers and colleagues told us they wanted a reservoir that delivered more water per sip, with a foolproof design that made it easy to fill up and hit the trail. Crux delivers 20% more water per sip, with an ergonomic handle for easier refilling, and an on/off lever that makes it easy to prevent leaks. Like all of our gear, we put the Crux through exhaustive stress tests to make sure that it won’t fail you on the trail. 100% free of BPA, BPS and BPF.

If there’s one thing we know best, it’s water. Our athletes, customers and colleagues told us they wanted a reservoir that delivered more water per sip, with a foolproof design that made it easy to fill up and hit the trail. The brand new Crux delivers 20% more water per sip, with an ergonomic handle for easier refilling, and an on/off lever that makes it easy to prevent leaks. Like all of our gear, we put the Crux through exhaustive stress tests to make sure that it won’t fail you on the trail. 100% free of BPA, BPS and BPF.

Stash it in your running vest, belt, or even in the palm of your hand. This lightweight, collapsible flask features our classic one-piece silicone bite valve for rapid hydration on race day, and packs down easily once it's empty. We designed the Quick Stow to fit easily in the front compartments of all of our running vests. Once it's empty, it folds down small enough to fit in your pocket. - Bite valve self-seals after each drink, eliminating annoying drips - Empty flask collapses and folds ultra-compact to fit in most pockets - All parts top-rack dishwasher safe - Volume indicators in ounces and milliliters for tracking hydration and adding electrolytes - Hang flask upside down for easy drainage and drying