UltrAspire Big Bronco Lightweight Running Race Vest – 12L Fluid Capacity for Hydration Options Bottles and 2L Reservoir (Not Included)

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How we started?

It all started in 1979 when Bryce was unable to find a pack that allowed him to maximize his performance. so he decided to make one himself.

What makes our products unique?

We work from the most intuitive ideas for such products emerge from the interface of both engaging in the activity. and the active involvement and interaction of other dedicated athletes. who are inspired by what they do and what they need to do it. An on-going evolution of perfection.

Bryce Thatcher

“My goal is to provide extraordinary choices for extraordinary people.”

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Hydration and Lights for Active Living

The journey of living an active lifestyle begins with desire. a compelling need to go beyond the last point of return¡­ and then some¡­ and more¡­ and so on. and so on¡­ In a world with the possibility of endless power and potential ¨C You supply the Aspiration. we’ll supply the products to keep the perspiration flowing.

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• Champion Ultramarathoner Collaboration: The Big Bronco Race Vest was built in collaboration with UltrAspire Elite Athlete and champion ultramarathoner Jeff Browning.
• ErgoFit – The human body is complex with intricate detail and function. The same attention to detail is present in the design of our packs to enable precise movement. contact. and weight distribution which ensures that there is never any inhibition to the biomechanics of the human body.
• Configured Pockets for Compatible Bottles: The Big Bronco has a 12 liter capacity and a pocket configuration ready to carry a variety of hydration options including a 2 liter reservoir. The front harness features 4 pockets that are built from 4-way stretch mesh. Bottle Compatible (not included): UltraFlask 550. Formula 250. Human 20 oz 2.0. wL Reservoir 2.0. or Collapsible Bottle.
• UltrAcool Light Mesh: The UltrAcool Light Mesh on the back panel eliminates any discomfort when fully loaded. Accessing the back compartment is made easier by a soft foam flare which extends up. guiding your hands into position. The back panel also houses a sweat proof pocket.
• Max O2 Form – For unrestricted breathing while maintaining a stable pack. Uses shock cord with good stretch for unrestricted breathing but also good rebound on the stretch for a stable ride. Patent Pending.