WACOOL 3L 100oz BPA-Free Hydration Bladder

Last updated: August 20, 2019

We looked at the top Hydration Systems and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Hydration System you should buy.

Product Details

In our analysis of 70 expert reviews, the WACOOL BPA-Free Hydration Bladder, 3L 100oz placed 12th when we looked at the top 15 products in the category. For the full ranking, see below.

From The Manufacturer

3 Liter (100oz), 100% odorless, tasteless, BPA- Free EVA material. Might be the most rigid hydration bladder on the market: 0.6mm extra thick liner is pressure-tolerant and wear-proof; double soldering sealing side technique has greatly improved durability. Double opening design. As the most popular design for high end hydration systems in recent years, this allows you to refill in any condition. High flow, auto-lock mouthpiece to prevent leaking and comes with dust cover. Insulated hose for better protection and help keep water cool/warm. Self-lock hose connector socket allows you to remove the hose quickly without any leaking. To avoid potential leaking, the screw cap should be securely closed as tight as possible! Twist the lid clockwise to fasten it tightly until the lid can not move any further under force! Please do not hesitate to mail us first if there is any issue about the product.

Our Expert Consultant

Vicki Liston 
Home Improvement Expert

Vicki Liston writes, produces, and narrates “On The Fly…DIY,” an award-winning home improvement and DIY show of unique project tutorials for the casual DIY’er.

Home improvement and all things DIY have been Liston’s passion since she bought her first house in 2007 and she started making video blogs in 2014. She’s performed hundreds of DIY projects, from small ones to major, wall-smashing renovations and can teach you how to make a trendy DIY barn door for cheap. The proceeds earned from “On The Fly…DIY” are donated to no-kill animal shelters and rescue organizations.

Expert Reviews

What reviewers liked

The material is very rigid and durable to sustain the pressure and wear proof preventing it from damage.
It is easy to remove to fill with water or clean.The bladder also has slits at the top which could be utilized to hang from something e.g. as a water bag at camp.
Water in the bag stays relatively cool when placed inside a backpack and not exposed to direct sunlight.
Double opening design

What reviewers didn't like

It cannot hold other beverages other than water.
Some users experienced that the main screw cap didn’t stay closed and leaked
Mouthpiece gets stuck
Filler cap may leak
View our Hydration System buying guide for in-depth advice and recommendations.

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