Sports & Outdoors

Top 10 Best Outdoor Hydration Bladder in 2021 Reviews

You need the best outdoor hydration bladder when running, biking, hiking, or mountaineering to keep you hydrated and in perfect condition. Outdoor hydration bladders are a great alternative to water bottles because they let your hands-free while you are enjoying an outdoor activity. Furthermore, outdoor hydration bladders are designed with durability in mind.

They are made with such quality materials as thermoplastic polyurethane. And this means they can easily withstand outdoor elements. Hydration bladders also have the technology to keep water fresh and without any taste. In this post, we provide you with a comprehensive list of the best brands to make your work of choosing a suitable product much easier.

Our Top Pick
Platypus Big Zip LP Taste-Free Water Reservoir /...
Best For Value
Source Outdoor Widepac Hydration System Reservoir...
Best expensive
Source Tactical Gear Razor 3L Low Profile...
Platypus Big Zip LP Taste-Free Water Reservoir /...
Source Outdoor Widepac Hydration System Reservoir...
Source Tactical Gear Razor 3L Low Profile...
Our Top Pick
Platypus Big Zip LP Taste-Free Water Reservoir /...
Platypus Big Zip LP Taste-Free Water Reservoir /...
Best For Value
Source Outdoor Widepac Hydration System Reservoir...
Source Outdoor Widepac Hydration System Reservoir...
Best expensive
Source Tactical Gear Razor 3L Low Profile...
Source Tactical Gear Razor 3L Low Profile...

View the Best Outdoor Hydration Bladder Reviews

1. Geigerrig Pressurized Hydration Engine and Reservoir

We are impressed with this outdoor hydration bladder because it comes in a variety of sizes. These include 1.5L, 2L, and 3L. So, depending on how long you want to stay outdoors, this pressurized hydration engine & reservoir is for you. All you need to do is to choose a size that meets your requirements.

It is very easy to use. Simply spray to cool, drink, clean or share. What’s more, this hydration bladder is easy to care for, given that it is dishwasher safe. If it gets dirty, just throw it into the dishwasher and you will have a clean hydration bladder in no time.

It comes with a lifetime warranty that protects against leaks to give you peace of mind knowing that the manufacturer stands behind it fully. The slide top and wide mouth make it fast and easy to refill. Besides, the price range of this hydration bladder is great.

2. Osprey Hydraulics LT Reservoir

This hydraulics LT reservoir comes in a variety of sizes as well. The sizes include 1.5L and 2.5L. They make it easier to settle for what works for you while you are outdoors. Ideally, this reservoir features a flexible 6.35mm (1/4”) hose to allow for faster flow of water.

Well, this is really great, considering that the last thing you want when you are thirsty is having problems with the hose of your hydration bladder. Moreover, the reservoir features a welded chevron baffles that prevent sloshing as well as maintaining shape. It is a quality reservoir that will serve you well while you are outdoors.

The liter markings printed on it make it easy to know the amount of water remaining. It also plays a huge role in making sure that you drink the required amount of water on a daily basis. Additionally, the hydration bladder has a ¾ turn cap, which ensures secure and quick opening and closing.

3. Platypus Big Zip Water Reservoir for Hydration Backpacks

Hikers, backpackers, mountain bikers, and travelers should not miss an outdoor hydration bladder. That’s why we are bringing this water reservoir to your attention. It comes in a variety of sizes, including 1.5-Liter, 2-Liter, and 3-Liter. The 3-liter measures 9 by 17.2 inches and weighs 6.5 ounces.

That being said, we are confident that despite holding a lot of water, the water reservoir will not weigh you down during an outdoor adventure. It boasts a low-profile design that features a center baffle to enable it to ride flat in a backpack.

Related:  Top 10 Best Ultralight Down Jackets in 2021 Reviews

The water reservoir also has secure SlideLock that slides both ways to open it easily as well as to close it securely. Moreover, this unit features a standard valve that has a ¼-inch drink tube. It is made in the USA and backed by the manufacturer’s limited lifetime warranty for hassle-free buying.

4. Osprey Hydraulics Reservoir

You will be able to use this outdoor hydration bladder for a long time because it is built with durability in mind. It is made of thermoplastic polyurethane (TPU) material, meaning it is more than capable of withstanding any adverse conditions the outdoor environment throws at it.

The water reservoir comes in various sizes, which are 2L (70oz) and 3L (100oz). The dimensions for 2L are 14 by 6 by 3 inches, while those for 3L are 15 by 7 by 3 inches. Ideally, the weight of the 2-liter water reservoir is 10.6 ounces, whereas that of the 3-liter reservoir is 10.9 ounces.

The hydraulics reservoir has a high rating out of 5, and this means it is of great quality. So, whether you are going on a hiking, mountaineering or camping trip, this hydration bladder should not miss from your backpack. Its price ranges, so you can easily find what is within your budget.

5. MSR DromLite Bag Water Reservoir

What’s unique about this outdoor hydration bladder is the 1,000-Denier exterior, which is tough enough to handle freezing. We also like the fact that it is made in the USA. Well, this means it is of great quality and the manufacturer is easy to contact, talk to, and understand.

This water reservoir is also laminated with high-performance BPA-free food-grade lining, so it can provide you with better tasting water. It is a high-capacity water reservoir that collapses to a size of its cap for optimum portability. It comes in a wide range of colors, including 2-liter, 4-liter, and 6-liter.

The 2-liter reservoir measures 8.5 by 15.6 inches and weighs just 4.6 ounces. It is very easy to carry in the backpack, meaning nothing will pull you back during an outdoor adventure. Despite their great features and qualities, all the three water reservoirs are affordably priced.

6. Source Tactical 3-Liter Hydration Pack

The price of this outdoor hydration pack is nothing but great. We are saying this because the hydration pack is more than just an outdoor hydration bladder. It is a top quality hydration bladder pack that is very convenient to use when you are on the go.

It boasts military quality, meaning it will provide you with superb results every time you use it. Additionally, this hydration has a low-profile design, so you can easily fit it in even the tightest places. It comes with a 3-liter (100 ounces) WLPS reservoir, which is of high capacity to keep you hydrated throughout your adventures. In addition, this hydration bladder pack comes equipped with a Velcro Top Opening that makes it quick and easy to access.

It also has a non-bite storm push-pull valve that will provide you with a straw-like drinking experience. The adjustable mounting level razor’s position on the vest can effortlessly be altered for a personalized fit.

7. Source Tactical Kangaroo Collapsible Hydration System with Pouch

When this hydration system is full, it stands on its own. And when it is empty, it folds flat for easy storage. It is a convenient outdoor hydration bladder that everyone who likes backpacking, hiking, camping, biking or any other outdoor adventure should have.

The reservoir has a 1-liter capacity, and it is designed to be used with an optional Kangaroo pouch. It has taste-free liner technology that will provide you with pure liquid with no plastic flavor. The drinking tube has a Cool Weave cover that blocks the harmful UV light and provides insulation to try to keep water at the perfect temperature.

Related:  Top 10 Best Compression Socks for Running in 2021 Reviews

The price of this collapsible hydration system is reasonable for easy buying. Ideally, this hydration system is available in two different styles i.e. one with a pouch and one without a pouch. Its wideslide bladder opening allows for easy cleaning, filling, and draining.

8. Source Widepac Hydration System with Helix Bite Valve

One of the reasons why you are buying this outdoor hydration bladder is convenience. And it will not disappoint. It is an easy-to-use Widepac Slide Closure that opens wide to allow you to easily fill, drain, clean, and insert ice. Once you have placed ice inside or filled the hydration system with water, an airtight seal comes in handy to ensure that the hydration system does not leak.

Another feature we think you should know is the manufacturer’s co-extruded PE film that retains the pure taste with completely zero plastic flavors. Besides, the entire hydration system is BPA-free and phthalate-free to give you confidence in using it knowing that it is quality and very safe. It keeps water fresh for days or even weeks, depending on how you take care of it. The hydration system comes in 3 different styles, including 1.5-liter, 2-liter, and 3-liter.

9. HydraPak Shape-Shift

Cleaning some outdoor hydration bladders can be very hard. But we are happy to note that “some” does not mean “all”. That being said, the HydraPak Shape-Shift turns inside out for quick cleaning and drying. It is also dishwasher safe to further make cleaning a piece of cake.

Another exciting feature of this hydration bladder is the blaster valve. The high-flow blaster bite valve seals on its own after each sip to ensure maximum convenience. Besides, the valve boasts a twist on/off bar to prevent leaks when not in use. The hydration bladder is made of abrasion-resistant TPU that is strong enough to stand up to anything.

It is 100-percent PVC and BPA-free; therefore, do not expect weird taste or unnecessary chemicals. Because the manufacturer believes in its quality, this hydration bladder comes with a lifetime warranty that protects against defects in material and workmanship. It works well, and it is affordably priced; hence, it is one of the best on the market.

10. CamelBak SS19 Crux 2L Reservoir

The selling point of this outdoor hydration bladder is the improved ergonomic shape, which fits in any bag easily. The innovative shape makes this hydration bladder extremely easy to use. Moreover, this hydration bladder is made of super tough materials that are capable of standing up to anything from the outdoor environment.

The material used to make it will not leak, and this will give you peace of mind knowing that your items will not be drenched. The reservoir also has a Big Bite Valve that allows 20-percent more water per sip compared to previous models.

It is well-priced as well, so you can have an easy time buying it. We think it meets the requirements of anyone who like outdoor adventures. So, go ahead and choose from the 3 different sizes; 100oz (3L), 70oz (2L), and 50oz (1.5L).

Buyer’s Guide for the Best Outdoor Hydration Bladder

We have also prepared for you a buyer’s guide on how to choose the best outdoor hydration bladder.


You have noted throughout the article that different hydration bladders have different capacities. For this reason, if you plan to use your hydration bladder for long trips, consider a large unit that will keep you hydrated throughout. Ideally, larger hydration bladders are likely to be heavier and even more expensive than smaller ones. Therefore, if you plan to use your hydration bladder for short trips, then it makes a lot of sense to settle for a small to medium-sized hydration bladder.

Related:  Top 10 Best Paddleboard Rack for Car in 2021 Reviews

Ease of Cleaning

You want to drink clean, safe water all the time, right? As such, ensure that the outdoor hydration bladder you are going for is easy to clean. It should be dishwasher safe for quick cleaning not to mention having a convenient design such as a wide mouth for effortless cleaning. Remember, a hydration bladder that is hard to clean is likely to harbor bacteria, and this can really compromise your health.


Most outdoor hydration bladders are very affordable but this does not mean you settle for a cheap product that you will only use in one day and that’s it. So, when choosing an outdoor hydration bladder, ensure that you know the material it is made of. Well, the material should be durable and food-grade for safety. If possible, go for materials that are sturdy as well as free of BPA and phthalates.

Frequently Asked Questions

Is it recommended to freeze an outdoor hydration bladder?

Yes. Freezing prevents mildew from growing inside the bladder; hence, highly recommended.

Are all hydration bladders BPA-free?

Most hydration bladders are BPA-free. But most does not mean all. It is, therefore, advisable that you check if the material used to make a hydration bladder is BPA-free.

What is the best outdoor hydration bladder?

The best hydration system for outdoor use is one that is durable, easy to clean, and made of safe materials.

How do you fill an outdoor hydration bladder with water?

First, remove the cap of the hydration bladder you want to fill. Second, lay the bladder flat on the sink or by holding it with both hands. After that, run the faucet in the bladder until it is completely full and water starts to come out from the opening. Once you have done that, close the hydration bladder tightly, pack it in your pack, and get ready for a memorable day out.


Hydration bladders are a better alternative to standard water bottles. They are easy to carry because they are compact and very lightweight. Hydration bladders are also easy to use, given that they have well-designed and conveniently-long tubes/hoses. Well, if you were looking for one, we hope that this piece has been of great help.


Bestseller No. 2
Bestseller No. 4
Outdoor Products 2.0L Insulated Gel Reservoir
Outdoor Products 2.0L Insulated Gel Reservoir
V-shaped body allows reservoir to easily slip into any 2-liter hydration pack; Includes ergonomic bite valve and quick-release hose attachment and coupler
SaleBestseller No. 5

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *