13 Best Water Bladder for Backpacking ( UPDATED )

Looking for the Best Water Bladder for Backpacking.

Then you are on the right platform Here I have listed 13 Best Water Bladder for Backpacking.

But before jumping on the list lets have a look at why Hydration Bladders is a good choice?

Taking a bottle in and out of the bag, again and again, is very annoying. Thatswhy I mostly prefer to carry a hydration bottle with me because it is much more convenient for me rather than using a bottle.

I always prefer to carry a hydration bladder over a water bottle because of two reasons. Firstly, I do not like to stop and pull out my water bottle form the backpack every time when I want to dring water. Secondly, I can carry only 1 or 2 liters of water with me if I carry a water bottle.

While there is a great feeling of carrying a hard plastic or metal bootle in your hand but they are very bulky. Moreover, when they are empty they take up the much-needed space in the backpack. The unwanted weight over a journey will exhaust your energy and you will not be able to enjoy the journey due to less energy.

Thatswhy I love hydration bladders because I can drink water on the got and carry more water with me. This makes my hike more convenient and hassle-free from filling the water bottle again and again.

Now let’s have quick look at the Benefits of using Hydration Bladders

Easy to drink water on the go.

Easy to carry due to its lightweight functionality

It gets fit into backpacks much easier than hard plastic or metal bottles.

These are much compatible with the water filters as compared to bottles.

These can be folded when not in use

The most common query arises while buying a hydration bladder is: Which is the best hydration Bladder?

However, it is very difficult to answer this question because of their different models and brands in the market. Every model of each brand has sometimes better.

But, after testing a lot of bladder on my adventurous activities, I know what should be there in bladders that make it best. So, Here I have listed 13 Best Hydration Bladder for Backpacking some are personally used by me and some I have listed after doing deep research and reading other customer reviews.

List of 13 Best Water Bladder for Backpacking





Buyt Now


Geigerrig Pressurized Hydration Engine and Reservoir


Osprey Hydraulics Reservoir


MSR Dromedary Bag


CamelBak 2018 Hydroguard Crux Reservoir Replacement Bladder


Source Outdoor Widepac Hydration System Reservoir with Helix Bite Valve


TruMod Hydration Bladder


Badlands Hydration Reservoir


Diaz Sport 3L Hydration Pack Water Bladder Reservoir


Unigear Hydration Water Bladder Reservoir BPA Free


MSR DromLite Bag Water Reservoir


HydroPak Shape-Shift Water Bladder


Source Hydration Bladder WXP Upgraded Kit


HydraPak Velocity Hydratiob Bladder

Geigerrig Pressurized Hydration ]Engine and Reservoir

The Geigerrig Hydration Engine is the Best Water Bladder for Backpacking than other bladders that I have tested and researched. It is based on the pressurized technique.

Initially, it was designed for especially tech-savvy people. But, due it the multifunctional quality it is liked by both the tech-savvy and ordinary adventurers.

It is the easiest hydration bladder to dring from by it pressurizes the technique. When it is pressurized water comes out even without the need to suck at all.

It is a versatile bladder that can be used to perform different functions due to the pressure systems. The sprinkle of water can be used for cleaning pets and equipment. Moreover, it can be also used for watering indoor plants.

It is very easy to clean because of the huge opening it can be flipped inside out. If you are thinking to buy bladders for sports drinks then you will be happy to hear that it is also dishwasher safe.

Moreover, the pressurized system helps to keep the tube cleaned by eliminating backwash when forcing liquids through.

The bladder is very durable because it integrated a nylon fabric that protects the bladders for wear and tear.

It is pretty lightweight. It weighs around 6.4 ounces.

It features a fold top opening that can be opened up easily and refilled from the flowing stream.

Geigerrig Hydration comes with a small bite valve. The hose, mouthpiece, and reservoir are very easy to detach.

This is a multi-functional, lightweight and gets easily fit into the backpacks or running packs.

But, this bladder does not come with a measurement on it, which makes the filling a little bit difficult when you want to carry a specific quality of water with you.

IF you are looking for a multifunctional and fun hydration bladder that does more than keeping you hydrated then this is the one which you can prefer over other options.


  • Innovative Design
  • Multipurpose drinking system
  • Dishwasher safe and easy to Clean
  • Lightweight
  • Fold top makes refilling easy
  • Slim profile makes it easy to carry
  • Quick-release hose


  • Expensive
  • No measurement to keep track of water in the bladder

Check Price on Amazon

Osprey Hydraulics Reservoir

The Osprey Hydraulics Reservoir one the best hydration bladder out there. This is a  unique bladder due to its backplate that helps the bladder to retain its shape even when it is empty.

It is designed for long-duration and large groups.

This is a good pick for hiking and backpacking but it would be a little heavy for running west.

The magnet bite valves attach to the reservoir hose and can be combined with a sternum strap magnet for effective hose management and easy water access.

The bite valve of this bladder features a twist-locking mechanism that prevents unexpected water loss due to leakage.

It is very easy to get it out of a loaded backpack due to the ergonomic Hydrostatic backplate that helps to maintain the flat profile.

However, you cannot roll up or packed away to a smaller size because of the backplate.

Its hose doesn’t connect at the base of the bladder, but halfway up the line that makes it easy to unclip without digging through piles of stuff in the backpack.

The flip-top design of the bladders makes it easy to fill the bladder from a tap, river, lake, trickling stream.

It is a durable hydration bladder. The seams are welded and in good shape. The higher quality plastic and well-crafted design did not show any durability issue in my testing.

However, some customers complained about the leakage issue in theirs. But, I haven’t noticed any issue like that.


  • Rigid back
  • Easy to use
  • Magnetic bite valve
  • Two size options
  • Pour shield


  • Expensive

Check Price on Amazon

MSD Dromedary Bag

 This is one of the toughest hydration bladders that I have tested out. It is suitable for every type of activity. You can take anywhere without any worry about the compatibility.

MSR( Mountain Safety Research) company was founded in 1969. This company is well known for providing good quality mountaineering gear.

The MSR Dromedary Bag is BPA-free and has a food-grade lining inside that prevents the growth of bacteria. Moreover, it also helps to provide better-tasting water.

Based on different uses it comes with the three different sizes.

The main impressive feature of this bladder is its 3-in-1 cap that enables this bladder to be used for multiple purposes.

However, its weight is a little bit more than the other hydration bladers due to its Denier fabric but the weight can easily be overlooked due to sturdiness.

This bladder is durable enough to survive in the freezing to boiling temperature. However, it won’t protect your water from getting frozen but its built-quality ensures that it would nit burst when water starts freezing.

It has a slim profile and wide-mouth that offers you easy filling and cleaning features.

The ergonomic handle of this bladder allows you to easily hold it while filling the bladder form a tap, river, lake, trickling stream.


  • 3-in-1 cap
  • Easy to hang
  • Durable and burly handle
  • Easy filling
  • BPA-free
  • Foldable
  • Slim profile
  • Denier fabric
  • Food-grade lining inside the bladder


  • Does not fit inside the small running pack

Check Price on Amazon

CamelBak Crux Hydration Bladder

The CamelBak Crux reservoir is another best hydration bladder.

It offers a lot of features with its durable design and built quality.

It is a perfect pick for hiking, biking, running, and other adventurous activities.

The excellent bite valve and its tube have a large diameter that allows a better flow of water. It is very durable and comfortable to use. The locking mechanism works amazingly and offers you a leak-proof design.

It has a regular size profile that makes it compatible with different hydration sleeves.

There is a huge screw top opening that helps to easily clean even by using the scrub brush. It’s all parts that are detachable that provide more convenience in cleaning.

The large handle of this bladder allows easy filling and super-fast water flow. It’s extremely simple to fill it at any sink. river, stream, and lake, etc.

It has leakproof on/off lever which is very easy to operate with just a flick of your thumb.

The Anti-microbial HydroGuard Coating allows prevents the growth of bacteria on both the tube and the bladder.


  • Large handle
  • Amazing bite valve allows a better flow of water
  • Easy to fill
  • Leakproof valve
  • Anti-microbial HydroGuard Coating
  • BPA/ BPS/BPF Free
  • Easy to clean
  • Lifetime guarantee


  • Available in only one size 1.5 liter
  • Heavy

Check Price on Amazon

Source Outdoor Widepac Hydration Bladder

The Source Outdoor Widepac is the best hydration bladder whether you are a runner, hiker, cyclist or mountaineer.

This hydration bladder is made of co-extruded polyethylene that not only gives it a sleek look but it also helps to keep the taste of water naturally taste-free.

The inner side of the bladder has Glasslike liner that prevents the growth of bacteria.

The widepac slide closure has a fold top opening. Its wide mouth allows you t easily clean it and fill it. Moreover, it’s wide opening allows you to put ice cubes in the bladder without any trouble.

When you have to clean the bladder then you can put a hand inside the bladder through the fold-top opening. The one demerit of this bladder is that it is not dishwasher safe.

The approved Grunge Guard technology makes it highly durable.

The hose of this bladder is easy to detach which makes it convenient to refill and clean.

This hydration bladder is versatile because of it’s lightweight and portability feature.

It comes in three capacities 1.5 liters, 2 liters and 3 liters offer you a variety from which you can choose from according to your needs.


  • BPA and BPS free
  • Available in different capacities
  • Easy to clean
  • The glasslike liner inside the bladder


  • Not dishwasher safe

Check Price on Amazon

TruMod Hydration Bladder

The TrMod bladder is perfect for hiking, biking, running. This is a low-cost option. It comes in a stylish metallic grey finish.

The TrMod bladder has envelope folding and clip that holds it shut. It makes it easy to fill because you do not have to unscrew and screw the cap by applying the insane amount of force.

This design makes it more leak-proof and convenient.

To drink water you have to bite down on its soft-bite mouthpiece. It is very sturdy and durable. I do not find any problems with it.

The premium military-grade hydration bladder has a twist shut-off valve on the mouthpiece that won’t drip.

It is a non-toxic hydration bladder that offers you taste-free water. It is an FDA approved bladder.

It has a slim profile that means it will easily fit into your hiking/camping backpack.

The large opening allows the quick filling and easy to clean functionality.

This is the best camping cooler for the money.


  • Large opening
  • Slip profile
  • Twist-shut off valve
  • envelop Folding system
  • Leakproof design


  • Available in only two sizes 2 liters and 3 liter

Check Price on Amazon

Badlands Hydration Reservoir

The Badlands Hydration reservoir is the best hydration bladder for hiking and hunting.

This stunning product was the result of the collaboration between the Hydrapak and Badlands. There were two more popular innovators of outdoor products in the market.

It is made of thermoplastic polyurethane material that is the ultra-durable and reliable hydration bladder in the market. It is available in rectangular and square shapes.

It can be flipped inside-out to easy clean and dry. Its slide opening to the full width allows you full access to its interior for better cleaning. The slider helps to keep the bladder sealed to prevent loss of water due to leakage.

Moreover, it also offers you easy filling from the sink. river, stream, and lake, etc.

It has a measurement on it. That helps you when you want to carry a specific quantity of water with you. It also features dishwasher safe.

It is equipped with hydration technology that helps to keep your water cooler for a long duration.

The plug-n-play tube connector lets you easily attach and detach the drink tube from the bladder.

It comes with a lifetime warranty.


  • Available in different shapes and sizes
  • Hydrafusion technology to keep water cool
  • Flip inside-out functionality for easy cleaning.
  • Plug-N-Play tube connector
  • Thermoplastic polyurethane material
  • Lifetime warranty


  • The opaque hose does not allow to see through

Check Price on Amazon

Diaz Sport 3L Hydration Pack Water Bladder

This Diaz sport is a durable, BPA-free water hydration bladder that is made of high-quality TPU material.

It is a heavy-duty 3-liter hydration bladder due to its leakproof TPU material. It is a perfect pick for every kind of outdoor activity like hiking, biking, cycling, running, walking, and other outdoor activities.

The bladder measures 14.5(L) × 8(W) × 3(H) inches.

It is a tasteless bladder which means you are not going to experience any taste of water because the bladder’s material is really of high quality that is not going to affect the water.

The reservoir comes with a large screw cap that provides the ease of filling and cleaning.

One of the other benefits of having large-cap it that you can easily put ice cubes in it that sometimes becomes difficult due to having bladder small opening.

There is also a handle along with the screw cap that helps to easily hold the bladder while filling.

Moreover, the bit valves also leakage-proof due to its on/off shutoff valve.

It has aluminum insulation that helps to keep the water cold for a minimum of hours.

This hydration bladder comes with the drinking tube clips. You can use these sliding clips by attaching onto your shoulder and it will hold the drinking tube in place. That helps to keep the drinking safe and provides you peace of mind by preventing it to dangle in front of you.

It comes with the Lifetime money-back guarantee.


  • Leakproof TPU material
  • Aluminum insulation
  • Leakage proof valve
  • Large screw cap for easy filling and cleaning
  • Tasteless
  • Drinking tube clips
  • Lifetime money-back guarantee


  • Available in only one size

Check Price on Amazon

Unigear Hydration Water Bladder

This Unigear Hydration bladder is another best water bladder for backpacking.

It is fit for every type of outdoor activity while it’s biking, hiking or camping.

This premium quality hydration bladder is made of high-quality TPU material that makes it ultra-durable. Moreover, it is BPA free and FDA approved.

It comes with the 4-in-1 cleaning that makes the cleaning easier and increases the lifespan of the bladder.

The large opening of this bladder allows you to easily put ice cubes in it.

It has a sleek low-profile design. The double welding of this bladder makes it massive pressure resistant.

It comes in three capacities that everyone can pick the suitable one according to their need.

It is very well designed that it can fit into any backpack. The mouthpiece has a cap that makes sure that it does not catches dust and prevents it from contamination.

It has the quickly detachable hose that enhances the user experience while filling and cleaning it.


  • Affordable
  • Leakproof design
  • It comes with the cleaning kit.
  • Quickly detachable hose


  • Plastic taste initially

Check Price on Amazon

MSR DromLite Bag Water Reservoir

The MSR DromLite Bag one of the most durable hydration bladder due to its strong built-quality and versatile nature.

The main feature of this bladder is its well-designed 3-in-1 cap that can be used in three different ways.

First, the Nalgene-sized open hose is compatible with the MSR pump and many other accessories.

Second, the second screw top opening provides a decent flow of water that is perfect for filling a water bottle.

Third, trickle spout makes it easy to drink water.

The exterior material used in the reservoir is of translucent nature that helps you to monitor any potential bacterial growth inside it.

To clean this bladder you can use the cleaning the tablets and if you are going to use it for sugary drinks then I recommend you to use a small brush as well as cleaning tablets for better cleaning.

It’s durable and burly handle makes it easy to fill from a tap or river.

It has a leak-proof design. I tested it by filling and squeezing it in all directions.

This is not a slim profile reservoir thatswhy it requires a larger pack it fits inside. It does not fit inside a smaller running pack.

There are 6 metal grommets all around it and a very strong cord strung through them that allows you to hand it anywhere.

As compared to other hydration bladders those normally made of plastic polymer it has a nylon exterior that makes it a durable and multi-purpose bladder. It has lamination of food-grade polyurethane that enables it to handle everything from freezing to bolling


  • 3-in-1 cap
  • Easy to hang
  • Durable and burly handle
  • Easy filling
  • Handy accessories
  • Easy cleaning
  • Translucent nylon exterior
  • Foldable
  • Lightweight


  • Wide profile
  • Does not fit inside the small running pack

Check Price on Amazon

HydroPak Shape-Shift Water Bladder

The HydroPak Shape-Shift is one of the lightest hydration bladders.

It can be flipped inside out to easily clean. Moreover, it is also dishwasher safe.

It is constructed with the ultra-durable, abrasion resistant TPU & RF welded offers more durability and elasticity. It is also 100% BPA free.

The bite valve of the bladder is long, cylindrical and easy to use. It offers a fast flow of water as compared to its previous model.

It has a twist-lock system that helps to prevent water leakage when it is not in use. However, the bit valve is well-designed and offers protection from leakage naturally on its own.

When you will use it for the first time, it will give a plastic taste to the water but it will go away with the consistent use of up to 2 weeks.

It has a plastic handle that helps to fill the bladder easily. However, the handle is not very big, but it allows the tips of the fingers to go underneath it.

The Plug-N-Play connector

It has a slim profile that makes it easy to carry. It gets easily fitted into the backpack without any trouble.

The leak-proof design with the patented slide-seal top system opens to the full width for easy filling and cleaning.


  • Slim Profile
  • Leak-Proof
  • Twist-Lock system
  • Dishwasher safe
  • Ultra-durable
  • 100% BPA free


  • Small handle

Check Price on Amazon

Source Tactical WXP

The Source Tactical WXP is a slim profile bladder that features a natural green and brown color.

The slip profile of this bladder enables it to get fit into any running or hydration backpack.

The flip-top opening and a screw-top option offer versatility in filling. The high-quality clips help to detach the hose and bite valve easily for better cleaning.

It has a hard plastic design bit valve with a plastic cap. It is easy to open just pull it with the teeth and to close it just push it back. The negative side of this valve is that it is not interchangeable with the other designs.

It is an insulated hose that helps to prevent water from freezing.

Manufacturers claim that it is self-cleaning with the polyethylene film that prevents bacterial growth.

The bladder is easy to clean to just empty and air it on a regular basis. If you observe any bacterial growth then use a cleaning tablet and scrub bush. You can put it into the freezer to make sure that bacteria is killed.

The elongated spout and a screw-top provide ease in filling. The plastic handle makes it perfect for one-hand filling at the sink.

The wide opening of the bladder allows you to easily insert ice cubes in it.

It is a taste-free bladder that is not going to give any weird taste to the water.


  • BPA free
  • Durable
  • Antibacterial
  • Self-cleaning


  • Available in two sizes
  • Not truly low-profile

Check Price on Amazon

HydraPak Velocity

This is one of the best hydration for running. The slim profile of this bladder makes it more comfortable to invest.

It is equipped with the Blaster Bite valve with a twist on/off valve to ensure it does not leak.

It is 100% BPA free and easy to clean.

The dual FlexGrip handles make it convenient to carry and fill. The full-width opening of the bladder allows you ease in filling and cleaning.

The Plug-N-Play connect system of the bladder let you to easily disconnect the drink tube that helps to clean it in a better way.

The external capacity gauge helps you to measure out the content in the bladder. This feature proves to be very helpful when you have to carry only a specific amount of water with you.

It is made of high-quality TPU material that makes it a durable and tough bladder to last long.

Moreover, it comes with a lifetime warranty.


  • Durable
  • Easy to clean and fill
  • Blaster Bite valve allows a better flow of water
  • Plug-N-Play connect system
  • Made of TPU material
  • 100% BPA free
  • Lifetime warranty


  • Available in only one size

Check Price on Amazon

6 Things to be Kept in mind to Purchase the Best Water Bladder for Backpacking

While buying a hydration bladder one should pay attention to these factors to make his/her best choice:

Material used

The material used in the manufacturing of the bladder should be the first factor that you should consider while buying a hydration bladder.

The durability and better taste of water all depend on the material used in the bladder.

The most important thing is that there are some materials that can poison the water due to there chemical nature that can further harm you.

There are different ways of making plastic soft and transparent but the cheapest way is to use the plasticizers. These plasticizer chemicals are very poisonous and it can harm your health very badly.

So, make sure that your bladder should not be made of such type of material.

You should always prefer to go with the FDA APPROVED FOOD GRADE MATERIAL. It is a BPA, BPS, and Phthalate free.


Taste is another factor that can make a hydration best or worst. There are some bladders that affect the taste of water in the initial uses, but it gets disappear with regular usage.

While there are many hydration bladders about which manufacturers claim that they are taste-free but I advise you to rinse the bladder with some vinegar and baking soda and rinse thoroughly with water before the first use to have a better taste from the day one.


The size of the bladder is the personal preference of every individual.

Hydration bladders come in different sizes that provide the choice to the buyers to choose to best-suited capacity according to their need.

Normally, bladders come in 1 liter, 2 liters and 3-liter capacity. For me, 2-liter capacity hydration bladder is more than enough but you are habitual of during more water than you can go with the bigger size.

The size of the bladder also affects the weight that you will be carrying on your journey. If you carry the big size of bladder than make sure that you can carry that much weight on journey otherwise if you carry unbearable weight with you then you will not be able to enjoy your journey due to extra weight on your back( during hiking ).

Opening of Bladder

S, the third thing that you consider while buying hydration bladder in the opening system of the bladder.

Normally, bladders come in three different types of opening system one is fold-top, another is zip-top and the third is the screw top.

In the fold-top opening, after filling thee bladder you have to fold the top over and slide the closure over the fold to make that it is properly sealed and won’t leak. This type of opening offers you a large opening that helps you a lot in cleaning, filling and inserting ice cubes.

The zip-top opening is very similar to the fold-to opening system but in it, the only difference is that it takes more time in opening and closing as compared to the fold-top opening.

When it comes to the screw top opening system it has a screw top closure lid. It is the best closure system if you want to use the bladder to its full capacity because it is not possible with the fold-top and zip-top opening bladders as water comes out when you try to close the mouth of the bladder.

Bite valve size

Bite valve size affects your drinking experience with the bladder. Most of the bladder comes with a medium-sized bit valve size that is quite comfortable to use and offers a better flow of water.

When it comes to the larger bite valve size then it is harder to suck the water because the large valve reduces the pressure and also it does not feel comfortable in your mouth.

Ease of Cleaning

When it comes to the cleaning of the bladder then it will be very easy to do if you use your hydration bladder for only water. Then you have not to struggle a lot to clean, you can do it by just refilling the water on a regular basis.

But, if you are going to use it for sugary drinks then you have to take the proper care otherwise it will result in the growth of the bacteria.

If your bladder has the feature of inside-out then it will very easy for you to clean because such type of bladder also offers the feature of dishwater safe.

Final words

It is very necessary to have enough water with you during hiking, camping, running or climbing to stay hydrated. To do it, it is good to have the best hydration bladder that does not leak and has better insulation.

I hope this post may have helped you to make your choice.

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