Platypus Big Zip EVO vs Evoc FR Enduro Blackline Rucksack

The Platypus Big Zip EVO makes for an outstanding Hydration Backpack at $42. The Evoc FR Enduro Blackline Rucksack (16L), however, while overall a good product for its asking price, doesn't quite manage to stand out from its competition - there are better Hydration Backpacks that can be found for around $140 available here.

The Platypus Big Zip EVO was well-received by reviewers at besthiking.net, a trustworthy source that performs unbiased hands-on testing. It did great in their "The Best Hydration Bladders for Hiking in 2023" roundup - they named it their "Ranked 2 out of 5", which, by itself, suggests that it's a noteworthy product.

As for the Evoc FR Enduro Blackline Rucksack (16L) analysis - it impressed reviewers at Gear Patrol, a source that's known for its objective testing and well-thought-out methodology - it performed great in its "The Best Hydration Packs" roundup and earned the "Best Hydration Pack for Big Mountain Biking" title.

We couldn't find any sources that tested both of these Hydration Backpacks, so we only analyzed how they performed in reviews from different sites.

We first examined which sources rated each of these best and found that the Platypus Big Zip EVO got its highest, 9.6, rating from divein.com, while the Evoc FR Enduro Blackline Rucksack (16L) earned its best, 7, score from BikeRadar.