How exactly does it work? I should put it inside the backpack? Can it be used in any kind of backpack?

Hi, dear customer. Thank you for your question. This is Amanda here to serve you. About our hydration bladder, we have attached detailed instruction on our package for you to quick start on using hydration bladder. Here is the instruction for you. 1.Open the cover by counter-clockwise, and close it by clockwise. 2.Gently bite and pull the tip of the valve with front teeth and push back to stop water flow . 3.For the best results,please do not bit hard or chew on the valve. 4.Please cover the valve when not in use. About your other question,our L 14.2'' x W 6.8'' Hydration bladder is compatible with most hydration packs. When they hydration bladder is empty, it can be folded .So it won’t occupy much room in your backpack. The tube (0.4” diameter, 40” long) provides a wholesome flow for easy drinking, keeping you hydrated when biking, cycling, hiking, or running! You will love this hydration bladder when you get it. Please feel free to write to us if you have any more questions, we are here to serve you all the year around. Regards.

How do you recommend this being washed? I just received this today

Hot water and 2 tablespoons of baking soda.

With such a big lid for filling, how are you to get the full 2 liter's in? Is it 2 liter's starting under filling lid?

I found no way to successfully fill this bladder with 2 liters of water without a bunch of it spilling out when you screw down the cap. Another reviewer reported capacity at 1.6 liters.

Any way I can order a longer tube? I would like to use this while motorcycle riding

I have not found a specific one but you could us aquarium tubing of the same diameter

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Hydration Bladder 2 Liter Leak Proof Water Reservoir, Military Water Storage Bladder Bag, BPA Free Hydration Pack Replacement, for Hiking Biking Climbing Cycling Running, Large Opening, Insulated Tube

Hydration Bladder 2 Liter Leak Proof Water Reservoir, Military Water Storage Bladder Bag, BPA Free Hydration Pack Replacement, for Hiking Biking Climbing Cycling Running, Large Opening, Insulated Tube

Product ID: 120605080

Details

Brand
CHERAINTI
Colour
green
Item Weight
277 g
Material
Nylon
Sport
Climbing

💧2L capacity for all-day hydration

🔒Leak-proof design keeps gear dry

🧊Insulated tube for cool, fresh sips

R1258

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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Description

💦 Stay hydrated, stay unstoppable — your adventure’s best companion!

CLEAN SAFE SIP - BPA-free, odorless nylon material guarantees pure water taste every time.
HYDRATE LIKE A PRO - Generous 2-liter reservoir to power your longest adventures without constant refills.
QUICK FILL CLEAN - Large opening design makes refilling and cleaning effortless, saving you time on the trail.
ZERO LEAK CONFIDENCE - Military-grade leak-proof technology ensures your pack stays dry and your gear protected.
STAY COOL STAY AHEAD - Insulated tube keeps your water refreshingly cool, so you never compromise on performance.

This 2-liter CHERAINTI hydration bladder combines military-grade leak-proof construction with BPA-free nylon for safe, clean hydration. Designed with a large opening for easy filling and cleaning, plus an insulated tube to keep water cool, it’s perfect for hiking, biking, climbing, and running. Lightweight at 277g and USA-made, it fits most hydration packs and is highly rated by thousands of outdoor enthusiasts.

Specifications

ASIN	B071DQSZB8
Best Sellers Rank	#84,360 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #29 in Backpack Reservoirs
Brand	CHERAINTI
Brand Name	CHERAINTI
Capacity	2 Liters
Colour	green
Country Of Origin	USA
Customer Reviews	4.5 out of 5 stars 20,289 Reviews
Item Dimensions W x H	17.3W x 38.1H Centimeters
Item Weight	277 g
Manufacturer Part Number	HB-OOA1
Material	Nylon
Material Type	Nylon
Model Number	HB-OOA1
Number of Items	1
Number of Packs	1
Product Dimensions	17.3W x 38.1H Centimeters
Sport	Climbing
Sport Type	Climbing
Strap Type	Padded Mesh with Adjustable Sternum and Waist Belts
Tank Volume	2 Litres
UPC	667673990832

Reviews

M**T

Awesome, especially for the price

I don't know what all the complaining is about... This bladder is awesome. No leaks, works great and I love the mouth cover. Yes, there's a slight plastic taste at first but I just filled it with white vinegar and water let it soak for 24 hours and it was good to go. Juts for reference, I bought this to replace my 1.5L Osprey bladder that goes in my Dyna 1.5 vest. It fits! So if you need more liquid, buy this and pop it in.

27.07.2025

G**!

Worth it!

No smell. No leaks. Coming with me for a lot of hike now. Lifesaver. Easy to dispense.

28.06.2026

H**Z

Estupendo

Lo que necesitaba

21.07.2024

R**Y

Not the same as the photo!

Very disappointing. I didn't get the one sent in the description! The mouth piece is very basic and rough. There is no quick release where the tube connects to the bag and no free bandana! Update: it has leaked every time I have used it from every opening. I am now returning

12.05.2026

V**S

Boa

Ótima

8.06.2026

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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R1258

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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