The Speedgoat

Karl Meltzer's pack of choice, the Winningest 100 mile runner on earth.

"It's light, easy to access, and rides well when running hard." - Karl Meltzer

The Epic

"Your solution to ANYTHING adventure."

25 liters, multi-use, hip-leveraged, universal fit

The Astral 3.0

For every woman, shape or size.

The Lumen Collection


"Don't let the dark slow you down, shine light on the road or trail like never before."

How did a young man change hydration and running forever?

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What’s it like to run the Western States 100?

What’s it like to run the Western States 100?

"Western States is unlike any race I have ever run before" -Cory Reese Cory Reese, Ultramarathoner and author of books Nowhere Near First, and Into The Furnace: How a 135 mile run across Death Valley set my soul on fire has recently put a new accomplishment on his...

Modern Hydration
Comes From The Past

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 using his grandmother’s sewing machine.

Since then, Bryce launched the very first hydration company, invented hydration belts, packs, handhelds, vests, produced the first screw top water bottle for runners, and introduced many other industry firsts. His innovation came from need, and it continues out of the need to perform better.

Today, almost all hydration products are iterations of Bryce’s original designs and he continues to drive the inudstry forward, setting UltrAspire apart from all other brands.

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