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  • Easy-to-use squeeze bulb sprays water so you can hydrate, douse yourself, clean your gear or wash your dog
  • Fill or wash your cooking kit at camp; or use it as a readily accessible first-aid solution in the field
  • Multiuse Hydrant tube includes a silicone squeeze bulb and pressure activated valve—spray to cool, clean, share, fill or drink
  • Dust cover protects silicone bite valve from collecting dirt
  • Pack clip easily attaches to backpack straps for quick access and ideal routing
  • Wide Slide-Seal top makes it easy to fill and creates a leakproof seal
  • Plug-In-Play connect system lets you easily disconnect the drink tube (an auto shutoff valve prevents leaking) and remove the reservoir from your pack for convenient refilling
  • Fully reversible for easy cleaning and drying, top rack dishwasher safe
  • Made of ultra-durable, abrasion-resistant thermoplastic urethane with RF-welded seams for superior durability and elasticity; materials are BPA- and PVC-free
  • Can be frozen or filled with hot water
  • Lifetime Guarantee offered by Hydrapak


View all Hydrapak Reservoirs

REI membership


Best Use Multisport
Reservoir Capacity (fl. oz) 100
Bite Valve Shut-Off Switch Yes
Wide-Mouth Opening Yes
Quick Disconnect Tubing Yes
Material(s) Thermoplastic polyurethane
Dimensions 6.5 x 17 inches
BPA Free Yes
Weight 8.8 ounces
Rated 5 out of 5 by from Next Gen Water System This hydration system goes beyond hydration and enters a realm of practicality few others can provide. The Hydrapak Full Force has taken all the great things of other hydration systems; Geigerrig pump, Platypus zip top, Camelbak like material, and made something better than the sum of those parts. The materials are super durable quality. Then there's the pump, if you give it a hard squeeze you can shoot water out to about three feet. It's super powerful if you want it to be for cleaning, cooling off, hydrating others (furry or not) among other things. You don't HAVE to pump to drink from it. You don't even have to bite down, just drink as you would naturally. I find this feature to be a much more enjoyable way to drink water on the trail. The tubing is insulated and not super bulky for having such a feature. The reversibility makes cleaning and drying as easy as it gets. Now onto the negatives. The weight is 8.8oz (250g) which is quite a lot for a 3L pack. I don't mind at all as I take hydration seriously and want something tough and heavy duty. Next is the pump; if you're not careful you will lose a few drops with each pump, doesn't sound like much but it adds up to me. If you're looking into this system, I say don't hesitate to give it a try.
Date published: 2017-04-02
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Would this also got inside the Osprey AG Plus child carrier??

Asked by: ClintGolub
This does fit in the Osprey Poco AG Plus Child Carrier.
Answered by: REIservice
Date published: 2017-04-11

Would this fit inside a CamelBak StoAway 100 Reservoir pack ?

Asked by: Katwinrad
​Yes, this will fit into the CamelBak StoAway 100.
Answered by: REIservice
Date published: 2017-04-03
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