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HydraPak Shape-Shift (for 2L or 3L Hydration Packs) Low-Profile Water Bladder/Reservoir for Hydration Backpacks - High Flow Bite Valve, Leak Proof, Fully Reversible, and Dishwasher Safe

4.6 4.6 out of 5 stars 1,653 ratings

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Shapeshift 2 Liter
Reservoir

Purchase options and add-ons

Brand HydraPak
Color Shapeshift 2 Liter
Material Plastic
Sport Running
Item Weight 0.14 Kilograms

About this item

  • ADJUSTABLE BAFFLE: Low-profile and increased stabilization for high impact activities – mountain biking, snowboarding, skiing, hiking, running – unlock baffle for full volume
  • PLUG-N-PLAY CONNECT SYSTEM: Easily disconnect the drink tube (an auto shutoff valve prevents leaking) and remove the reservoir from your pack for convenient refilling or in-line filtering
  • NEW HIGHER-FLOW: Engineered with high performance features including the Blaster Bite Valve with a twist on/off valve
  • 100 PERCENT BPA FREE AND EASY TO CLEAN: Made from the highest quality materials, fully reversible and dishwasher safe
  • BEYOND LIFETIME WARRANTY: Leak-proof design with patented Slide-Seal top technology opens wide for easy filling and closes securely

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$36.00
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From the manufacturer

HydraPak Hydration Reservoirs
Hydration Reservoirs, Hike, Bike, Run
HydraPak Shape-Shift, Force, Velocity, Cenote
Beyond Lifetime

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HydraPak

HydraPak Shape-Shift (for 2L or 3L Hydration Packs) Low-Profile Water Bladder/Reservoir for Hydration Backpacks - High Flow Bite Valve, Leak Proof, Fully Reversible, and Dishwasher Safe


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Customer reviews

4.6 out of 5 stars
4.6 out of 5
1,653 global ratings

Customers say

Customers like the quality, ease of cleaning, and performance of the hydration pack. For example, they mention it's well made, the bladder feels sturdy, and it turns inside out for easy cleaning. That said, opinions are mixed on seal, value, water flow, ease or opening, and ease of use.

AI-generated from the text of customer reviews

53 customers mention39 positive14 negative

Customers like the quality of the hydration pack. They mention that it is well-made, sturdy, and holds 3 liters. They appreciate the soft but tough plastic and the stability the bezel provides when in use. Overall, customers are happy with their purchase and recommend it to others.

"...These are super durable, the mouth piece works well and has never had an issue, and they fit well with the Nathan vests that I use...." Read more

"...This makes it so much easier to clean.The material seems rugged, but not as stiff as traditional bladders, so I'll have to see just how..." Read more

"...hand through… the inside comes pre snapped together and was very difficult to separate… it almost felt like i would rip the bladder to pull the..." Read more

"...The bladder itself seems to be quality and I love that it holds 3 liters...." Read more

44 customers mention38 positive6 negative

Customers like the ease of cleaning the hydration pack. They mention that the bladder is reversible, which makes cleaning the inevitable mold much easier. They appreciate the large opening, which is easy to fill and clean. Customers also like that the parts can be disassembled easily.

"...It is much easier to fill, especially while the bladder is still in the backpack...." Read more

"Bought this recently and used it. Easy to clean and you can unhook the hose to clean.I’m very pleased." Read more

"...Easy to fill, PITA to clean, etc. etc.... Just buy it." Read more

"...The bottom corners are not 90 degrees, so there's no fuss when cleaning the bottom and able to get in every nook and cranie...." Read more

25 customers mention21 positive4 negative

Customers like the performance of the hydration pack. They say it works well, is durable, and has a great mouth piece. Some customers also mention that the product is easy to clean and drain. However, some customers report issues with the product leaking.

"...These are super durable, the mouth piece works well and has never had an issue, and they fit well with the Nathan vests that I use...." Read more

"Great quality and function! Very nice" Read more

"Great bladder, the "shapeshifting" is an awesome feature, allowing you to carry less water (2.5L) without compromising the structure...." Read more

"...Giving it 4 stars because for day hiking it very nice & works well. For backpacking it is a 2 person job to fill and that really blows...." Read more

57 customers mention20 positive37 negative

Customers are mixed about the seal of the hydration pack. Some mention that it doesn't leak, the bite valve design with a lock to avoid leaks in transport, and the valve and sealing is great. However, others say that it started to leak. Some say that the water leaks out of the the nozzle, the bladder leaked at the hose connection point, and there was a tiny pinhole leaking water.

"...Water would slowly leak out at the attachment point...." Read more

"...I very much DO like about it is the bite valve has a shut off so it doesn't leak if something other than your mouth presses against it...." Read more

"...for that past 2 months and a few weeks ago I noticed the bite nozzle was leaking and dripping onto my clothes while hiking...." Read more

"...I just ran a 50k with it last weekend, and it developed a leak in the bottom. Right at the seam. I've used this in maybe five races...." Read more

31 customers mention12 positive19 negative

Customers are mixed about the value of the hydration pack. Some mention it's well worth the money, saves them a lot of money, and is a great replacement. However, others say that it'd be a waste of money and doesn't live up to the hype.

"...it's weak and bends and 2) it slides off when running...." Read more

"...I am super happy I bought this because I think it just saved me a lot of money and maybe my mistake might help someone else...." Read more

"Pretty expensive and the inner attachment is hard to attach/detach. Otherwise also difficult to clean inside tubing. Good that it opens up inside out." Read more

"...It is, well, baffling. It may be the least user-friendly, dumbest, most impossibly difficult design I've ever encountered in my life...." Read more

22 customers mention15 positive7 negative

Customers are mixed about the water flow of the hydration pack. Some mention that it keeps lots of fluid, is water tight, and the water flows freely. However, others say that it was difficult to dry out, and dripped water down their back.

"...It significantly reduces liquid from sloshing around when riding my Mtn bike or hiking...." Read more

"...The middle baffle is a nice feature since it holds the water in two chambers and makes it easier to put it into your backpack...." Read more

"...3 hours later, I walked by my gear and the carpet was soaking wet, all 3 liters had seeped out through the nozzle!..." Read more

"...Today was my second day using it and it has made staying hydrated so convenient. I fill it, drop it in a little drawstring backpack, and that's it!..." Read more

20 customers mention7 positive13 negative

Customers are mixed about the ease of opening. Some mention that the hydration bags are far easier to open and close than CamelBak twist cap bags, with a reliable closure. However, others say that the opening is hard to keep open, and the valve is hard.

"Easy to fill, has not leaked, but really hard to turn inside out." Read more

"Easy to open, fill and use. Perfect volume for long hikes and still small enough to fit snuggly in my pack...." Read more

"Cleaning It involves turning the bag inside out… the opening is very hard to get my hand through… the inside comes pre snapped together and was very..." Read more

"...When I thought that I had it back together, it easily popped open. It wasn’t a full seal...." Read more

19 customers mention7 positive12 negative

Customers are mixed about the ease of use of the hydration pack. Some find it user friendly, easy to fill, and drink from. They also appreciate the plug-and-play tube attachment and mouth guard for water intake. However, others say that it may be the least user-friendly, dumbest, most impossibly difficult design, and confusing to use.

"...The low-profile feature was a little difficult to engage at first; it is similar to a zip-loc connection...." Read more

"...It really was plug and play! Today was my second day using it and it has made staying hydrated so convenient...." Read more

"...The nozzle is comes off rather than open, and confusing to use; and where the hose attaches to the bag it goes *up* not down - which doesn't make..." Read more

"...useful but it makes cleaning the pack a time-consuming and annoying experience, because getting it separated then linked back up is so painful...." Read more

Just about perfect! Worth the LITTLE effort turning it outside-in after cleaning!
5 Stars
Just about perfect! Worth the LITTLE effort turning it outside-in after cleaning!
Exactly what I was searching for!- lightweight- baffle to reduce sloshing and ballooning in the middle when filled- reversible for cleaning and drying- durable- no chemicals to deal withThis fits the bill. I was a little hesitant when I read many folks were having issues reattaching the divider, but I went ahead and purchased it. Glad I did! I think the people having issues must have thumbs for fingers or have difficulties conceptualizing other ways to reattach it. This gives a false impression to the engineering that went into this.As you see in the third pic, both sides hook into each other. I've read some folks trying to slide them in. I can't see how or why this would work, especially without damaging it - you need a lot of force and stretch. There is a way more simpler way of attaching it.When you turn it outside-in, stop when you reach the divider. Line up and curl the ends together while pushing/shaping the hooks into each other and work your way to the other end while turning it outside-in. Worked like a charm for me and without the worry of damaging it.Another way is to fold the bag in half (lengthwise) and line up the dividers/hooks and push/snap them together starting at one end and working your way to the other. When you turn it outside-in curl the end of the divider inward and continue to curl the divider as you continue to unravel the bag.The bottom corners are not 90 degrees, so there's no fuss when cleaning the bottom and able to get in every nook and cranie.Lastly, the baffles are a great addition! It significantly reduces liquid from sloshing around when riding my Mtn bike or hiking. With other bags, the liquid will "balloon" the bottom, so weight distribution is intensified. An added bonus with this that it reduces bulk, so my back pack isn't awkwardly packed.
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Top reviews from the United States

Reviewed in the United States on February 18, 2024
Color: Shapeshift 2 LiterPattern Name: ReservoirVerified Purchase
Reviewed in the United States on June 12, 2021
Color: Shapeshift 2 LiterPattern Name: ReservoirVerified Purchase
8 people found this helpful
Report
Reviewed in the United States on September 18, 2022
Color: Shapeshift 3 LiterPattern Name: ReservoirVerified Purchase
7 people found this helpful
Report
Reviewed in the United States on February 1, 2024
Color: Shapeshift 2 LiterPattern Name: ReservoirVerified Purchase
Reviewed in the United States on January 15, 2024
Color: Shapeshift 2 LiterPattern Name: ReservoirVerified Purchase
Reviewed in the United States on December 28, 2023
Color: Shapeshift 2 LiterPattern Name: ReservoirVerified Purchase
Reviewed in the United States on January 21, 2024
Color: Shapeshift 3 LiterPattern Name: ReservoirVerified Purchase

Top reviews from other countries

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Jose Martin
5.0 out of 5 stars excelente
Reviewed in Mexico on February 10, 2024
Color: Shapeshift 2 LiterPattern Name: ReservoirVerified Purchase
juan carlos carranco gonzalez
5.0 out of 5 stars satisfecho
Reviewed in Mexico on November 15, 2021
Color: Shapeshift 3 LiterPattern Name: ReservoirVerified Purchase
Telúrio Antinus
5.0 out of 5 stars O produto atendeu as minhas experiências.
Reviewed in Brazil on October 2, 2021
Color: Shapeshift 2 LiterPattern Name: ReservoirVerified Purchase
Jesus Braceli
5.0 out of 5 stars Para mochila pequeña muy bueno. Senderismo y ciclismo.
Reviewed in Spain on November 9, 2023
Color: Shapeshift 2 LiterPattern Name: ReservoirVerified Purchase
MATHIEU
5.0 out of 5 stars Au top pour les longues randos
Reviewed in France on October 1, 2023
Color: Shapeshift 3 LiterPattern Name: ReservoirVerified Purchase