Zpacks Arc Haul Ultra
Best ultralight pack for long-distance thru-hikers seeking comfort and durability.
This is the gold standard for thru-hikers who refuse to compromise on comfort while chasing ultralight goals. The innovative frame creates a genuine air gap that keeps you cool, though the modular, stripped-back design requires a bit more patience to dial in than a traditional, ready-to-go pack.
$399.00
at
Adventure Alan
More Arc Haul options
Who it's for
- Thru-hikers prioritizing speed and minimal pack weight
- Warm-weather hikers needing maximum back airflow
- Ultralight backpackers demanding durable, tear-resistant gear
Who should skip it
- Budget-conscious hikers seeking value-oriented gear
- Hikers carrying heavy, multi-day expedition loads
- Organized packers who prefer dedicated pockets and compartments
Performance breakdown
Weight-to-Capacity Ratio
Unrivaled efficiency for carrying heavy loads at minimal pack weight.
Ventilation Performance
The curved frame creates significant airflow to keep your back dry.
Material Durability
Ultra 100X fabric handles rugged trail abuse with surprising resilience.
Load Transfer
Effective frame geometry shifts weight comfortably onto the hips.
Customization Potential
Modular components allow for a highly personalized gear organization system.
Ease of Adjustment
Dialing in the perfect torso fit requires patience but pays off.
Key Specs
Weight
1.34 lbs
Capacity
60 L
Material
Ultra 200 fabric
Frame
Curved Carbon Fiber Air Stays
Suspension System
Arc frame with Lycra mesh back panel
Waterproof
Yes
Sternum Strap
Yes
Hip Belt
Yes
Number of External Pockets
3
Hydration Compatible
Yes
What Reviewers Say
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