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Ultraspire 1L Reservoir Bladder
Product Code
IDR 449.000

Hydration for Ultra Athletes


The journey of the Ultra-Athlete 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 – You supply the Aspiration, we’ll supply the products to keep the perspiration flowing.


The team at UltrAspire consists of fun and friendly people with a variety of interests as well as personalities. Though we are diverse in backgrounds, we come together on common ground on many things such as sharing a love of running and/or other endurance sports, enjoying the outdoors, and using gear with a smart design and intuitive functionality. When we aren’t at the office, we are outside doing what we love, sharing memories with those we love, and using the UltrAspire products we create. Really.


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Smart hydration that includes a high flow valve and bomb proof fluid delivery system. Patent pending Infusion Valve has a simple in, simple out closure. Just be careful- you’ll run out of fluids faster because you’ll be able to get it with less effort.



- BPA free, Phthalate free, and PVC free

- Slide SealTM opens wide for refilling, and seals tight.

- Turns inside out for easy cleaning.

- Simple Plug-N-PlayTM tube attachment.

- 5/16th diameter tubing for high flow.

- Tubing comes standard in UltraRed.



Volume Capacity: 1L / 34 oz.
Weight: 120 g
Height: 23.5 cm
Width: 15.3 cm
Tubing Length: 96cm