---
product_id: 725007369
title: "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, Green 141"
brand: "cherainti"
price: "192 zł"
currency: PLN
in_stock: true
reviews_count: 7
category: "Cherainti"
url: https://www.desertcart.pl/products/725007369-hydration-bladder-2-liter-leak-proof-water-reservoir-military-water
store_origin: PL
region: Poland
---

# 2L capacity for all-day hydration 100% leak-proof with auto shut-off valve Wide 4" opening for easy cleaning 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, Green 141

**Brand:** cherainti
**Price:** 192 zł
**Availability:** ✅ In Stock

## Summary

> 💦 Hydrate like a pro, leak-free and worry-free!

## Quick Answers

- **What is this?** 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, Green 141 by cherainti
- **How much does it cost?** 192 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/725007369-hydration-bladder-2-liter-leak-proof-water-reservoir-military-water)

## Best For

- cherainti enthusiasts

## Why This Product

- Trusted cherainti brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for Extremes:** Operates flawlessly from -20°C to 50°C with insulated tubing that adapts to any climate or adventure.
- • **Leak-Proof Confidence:** Advanced double-seal and quick-release tube with auto shut-off valve means zero spills, zero stress.
- • **Clean & Fresh Every Time:** Extra-large opening plus antibacterial, BPA-free liner ensures your water tastes pure and stays safe.
- • **Stay Hydrated, Stay Ahead:** 2-liter reservoir keeps you fueled through every hike, ride, or run without constant refills.
- • **Universal Fit & Easy Access:** Compatible with most hydration packs and features a high-flow bite valve for effortless sipping on the go.

## Overview

This 2-liter military-grade hydration bladder combines premium antibacterial, BPA-free materials with a patented leak-proof design. Featuring a wide 4-inch opening for effortless cleaning and filling, a high-flow bite valve with an on/off mechanism, and durable double-sealed construction, it’s engineered to withstand extreme temperatures and rigorous outdoor use. Compatible with most hydration packs, it ensures fresh, clean water access during hiking, biking, running, and more.

## Description

If you are looking for an effective hydration bladder, look no further Please note our patented military-grade water bladder It employs advanced leak-proof technology Capacity: 2L Color: Army Green Empty Size: 14.2" L x 6.8" W Mouth Diameter: 3.54 inch Drinking tube: 40"L x 0.4"D Weight: 200g Suction Nozzle: Silicone gel Usage range: Suitable for cycling, hiking, running, camping, and other outdoor sports ► The on/off valve, which is easily accessible, prevents leaks ► Soft bite designed for easy drinking ► High Flow Bite Valve with Dust Cover ►Tube size provides full flow Insulated tubing prevents temperature changes in both hot and cold weather ► The drink tube is removable and easy to store ► The automatic shut-off valve prevents leaks when the tube is removed ► Premium antibacterial material, non-toxic, BPA-free, SGS and FDA certified ► Tasteless and will not leave any unpleasant flavor in your drink ► The smooth inner surface prevents bacteria and lime from sticking ► With a wide opening, it is easy to fill, clean, drain, and insert ice ► The measurement markings help you check the remaining water quantity The double soldering sealing surface improves durability ► It is pressure-resistant and does not wear out with active outdoor use ► Ergonomic, portable design ► Compatible with most hydration packs - Package Contents: Hydration Bladder × 1 1 x Quick Release Tube with Shut-Off Valve 1 x Magic Bandana Whether you are riding a bicycle, mountain climbing, hiking, or taking a walk in your neighborhood park, this hydration bladder allows you to access clear water and stay fully hydrated at all times

Review: Nice - Nice
Review: サイクリングするときにすごく便利。もっと早く買えばよかった。

## Features

- Large opening for easy cleaning and filling - Our hydration bladder has the largest opening in the market With a large opening, it is easy to pour water Moreover, the wide hand brush and bottle brush allow easy access to the hydration bladder inside The 4" screw on the cap is easy to put on and take off When using cold water, please fill it with ice directly from a scoop or a refrigerator ice dispenser The smoothness of the liner prevents the attachment of bacteria and lime, promotes health, and can be easily cleaned
- Premium Quality - The entire hydration bladder is made from premium antibacterial material Tasteless, non-toxic, BPA-free, SGS, FDA certified This test complies with international safety standards No lingering taste in your drink The hydration pack has passed the air pressure test and is pressure resistant The double sealing side technique has significantly improved durability Maybe the hardest hydration bag on the market
- Hydration - This 2L water reservoir can withstand temperatures from -20 degrees Celsius to 50 degrees Celsius Tubing withstands temperature changes in hot and cold climates The 14.2" L x 6.8" W hydration bladder is compatible with most hydration packs The tube (0.4 inch diameter, 40 inch length) provides a full flow for easy drinking, keeping you hydrated while cycling, hiking, or running
- 100% Leak-Proof – With our high-flow bite valve, it will never drip slowly Simply bite the mouthpiece and drink water A soft mouthpiece with an easily accessible on/off valve prevents leaks It also comes with a stain resistant cover Conveniently control water flow by chewing No water leakage when not bitten The quick-release tube is removable When the tube is removed, it automatically shuts off, and the air bag does not leak It can be neatly stored in the refrigerator/ice box without the hose getting tangled
- - - - -

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071DQSZB8 |
| Amazon Bestseller | #551,968 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #292 in Hydration Packs |
| Batteries Included | No |
| Capacity | 2 Liters |
| Customer Reviews | 4.4 4.4 out of 5 stars (19,926) |
| Date First Available | July 8, 2017 |
| Item Thickness | 0.05 Inches |
| Manufacturer | CHERAINTI |
| Model Number | HB-OOA1 |
| Product Dimensions | 25 x 20 x 25 cm; 90.72 g |
| Size | Large |
| Tank Volume | 2 Liters |
| Target Audience | Adult, Men's, Unisex, Women's |
| UPC | 667673990832 |

## Product Details

- **Brand:** CHERAINTI
- **Color:** armygre
- **Item Weight:** 91 g
- **Material:** Thermoplastic Polyurethane (TPU)
- **Sport:** Cycling, Running

## Images

![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, Green 141 - Image 1](https://m.media-amazon.com/images/I/71qfMx9o+3L.jpg)

## Questions & Answers

**Q: How exactly does it work? I should put it inside the backpack? Can it be used in any kind of backpack?**
A: 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.

**Q: How do you recommend this being washed? I just received this today**
A: Hot water and 2 tablespoons of baking soda.

**Q: 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?**
A: 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.

**Q: Any way I can order a longer tube? I would like to use this while motorcycle riding**
A: I have not found a specific one but you could us aquarium tubing of the same diameter

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice
*by フ***リ on August 12, 2025*

Nice

### ⭐⭐⭐⭐⭐ Review
*by 猫***王 on January 11, 2025*

サイクリングするときにすごく便利。もっと早く買えばよかった。

### ⭐⭐⭐⭐⭐ Review
*by M***T on July 27, 2025*

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.

## Frequently Bought Together

- Hydration Bladder, 1.5-2-3L Water Bladder for Hiking Backpack, BPA-Free Leak Proof Water Reservoir Storage Bag, Water Pouch Hydration Pack for Camping Cycling Running
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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-22*