Gregory
Gregory Zulu 30 Backpack
Best ventilated daypack for hikers tackling long, gear-intensive trails.
The Gregory Zulu 30 Backpack is engineered for long day hikes and ambitious trips requiring substantial gear. It features the innovative FreeFloat dynamic suspension system, which allows the hipbelt to move and flex naturally with your body for superior comfort under load. The pack boasts an AeroSpan ventilated suspension with moisture-wicking mesh to keep you cool. Access to the main compartment is simplified via a U-Zip opening, complemented by multiple external pockets for organization. This pack is designed to provide stable, flexible support for comfortably carrying your essentials on the trail.
$169.95
Owner Satisfaction
4.6
/ 5
Category Rank
333
/ 1461
#333 in Camping & Hiking
Price vs Category Average
-6%
Below average
Suspension Technology
FREEFLOAT
/ FREEFLOAT
Who it's for
- Hikers needing comfort and airflow on long, sweaty treks
- Organized travelers wanting quick access to all their gear
- Trail enthusiasts who prefer keeping snacks and essentials handy
Who should skip it
- Ultralight backpackers prioritizing the lowest possible pack weight
- Hikers needing to pack bulky or rigid square items
- Bushwhackers requiring rugged, abrasion-resistant pack materials
Performance breakdown
Suspension Comfort
FreeFloat system offers exceptional dynamic movement and load distribution on trails.
Ventilation Efficiency
AeroSpan mesh keeps airflow consistent, significantly reducing back sweat during exertion.
Access & Organization
U-Zip opening provides intuitive, rapid access to all your main gear.
Fit Customization
Adjustable torso length ensures a tailored fit for diverse body types.
Durability
Rugged ripstop polyester handles abrasive trail conditions with reliable toughness.
Weight-to-Capacity Ratio
Solid capacity, though slightly heavier than ultralight specialized day packs.
Key Specs
Suspension Technology
FREEFLOAT
Frame Type
Perimeter wire with Alloy Steel Frame
Pack Body Material
40% Recycled 400D Polyester Ripstop
Pack Bottom Material
420D Nylon
Adjustable Torso Range (S/M)
15" - 19"
Volume (M/L)
30 L / 1831 cu in.
Maximum Carry Weight
40 lbs
Weight
3.04 lbs / 1.38 kg
Know before you buy
The FreeFloat system uses a flexible hipbelt that pivots independently from the pack frame. This allows the pack to move with your hips as you walk, which significantly reduces friction and keeps the load stable on uneven terrain.
Yes, the pack features an adjustable torso length. The S/M size accommodates torso lengths between 15 and 19 inches, allowing you to dial in a custom fit that properly distributes weight to your hips.
Yes, the Zulu 30 features a U-Zip opening that provides full access to the main compartment. This design allows you to unzip the front panel like a suitcase, making it much easier to reach items stored at the bottom compared to traditional top-loading packs.
The Zulu 30 is rated for a maximum carry weight of 40 pounds. While it is a 30-liter daypack, the perimeter wire frame provides enough structure to support heavier loads comfortably for long day hikes or fast-and-light overnight trips.
No, the reservoir is not included. However, the pack is hydration-ready and features a Speed Clip attachment system that makes it compatible with most standard hydration bladders.
The AeroSpan suspension uses a tensioned mesh back panel that creates a gap between your back and the pack body. This allows for significant airflow, which is highly effective at keeping you cool and wicking away moisture during warm-weather hikes.
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Ready to buy?
$170