Real owners lean toward the Gregory Zulu 55: 88% of 25 owners recommend it, vs 73% of 11 for the Rook 65.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
“Got a Zulu 55 early spring and have taken it on a number of 2-3 day backpack camping adventures.....love the pack!!!!”— @va3ks on YouTube
“is an excellent pack which I use for almost all of my overnight trips these days”— WeAreThePizza on Reddit
“Gregory's decision to stop including rain covers is such a dirty shrinkflation move. They took out the bungee sunglasses holder on the shoulder straps too.”— @GetUpTheMountains on YouTube
Real owners lean toward the Gregory Zulu 55: 88% of 25 owners recommend it, vs 73% of 11 for the Rook 65.
Owners point the Gregory Zulu 55 at backpackers who prioritize load comfort over minimal weight, and multi-day and overnight trips with heavier loads.
Owners point the Rook 65 at short-to-multi-day hikers wanting a simple, comfy, bomb-proof bucket pack, and hot-climate backpackers who value the ventilated mesh back panel.