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USWE Hajker Ultra Daypack




What we think

USWE (pronounced - YOU-SWEEE) makes one thing: phenomenal product. Lately, if you've been paying attention to some of the racing scene, you've seen these on some world-class athletes crushing events like Leadville 100, UNBND Gravel, or adventure races.

USWE makes bounce-free action packs that provide the perfect fit on an individual level – developed and tested together with top athletes, pro mountain bikers, and core weekend warriors since 2007. Their mission from day one is to design packs that you can wear in action with a super-snug race fit.

What makes this pack different?

The Hajker Ultra is a super lightweight "fastpack" made for multi-day adventure racing. This pack knocks the fastpacking competition out of the park. It's a weatherproof daypack built for high-speed activities and actually feels good while running. It features a rolltop opening and is constructed from the lightweight yet incredibly strong fabric, ideal for extreme conditions. 

The Hajker Ultra is designed for running with a load of up to 8kg and with the needs of on-the-go access to your essentials. The pack was developed in close cooperation with the USWE adventure racing team and the prototypes are proven in the most grueling endurance races in the world. 


  • 30L total storage 
  • 3.0L / 100 oz (Bladder not included)
  • Waterproof main compartment with a rolltop opening
  • NDM 3.0 harness – developed and tested with top athletes 
  • 2 Mesh Bottle Pockets - intended for easy access of 2x750 ml bottles on the go.
  • Ultra Lightweight - only 700g in total weight
  • Several Pockets - plenty of pockets easy to reach while in action

How do I use it?

This is the one for your high speed hiking and running adventures. When you need a daypack that provides protection, storage, and is impressively light, you can't beat the Hajker Ultra.

Did we mention all of this and still just 700g?

USWE Hajker Ultra Daypack Reviews

USWE Hajker Ultra Daypack Questions