UltraFlask® X CNOC
UltraFlask® X CNOC
UltraFlask® X CNOC
UltraFlask® X CNOC
UltraFlask® X CNOC

UltraFlask® X CNOC

Here is the thickest and most robust flask on the market. More resistant and just as light and efficient. Certainly the last flask you'll ever buy, as this one is simply guaranteed for life.

The graduations allow you to dose UltraEndurance® gels in record time.

It's your ally for effective and simple running protocols. From high-intensity runs to the most demanding ultra-trails, its leak-proof teats are hygienic and durable.

€30,00
Regular price €30,00

Free standard delivery for purchases over €75.
Standard in 24 to 48 hours. Delivery via UPS & Colissimo for remote areas. Express delivery guaranteed in 24 hours.

DOSING PROTOCOL
  • Calibrated graduations based on the Pyrène protocol
  • Compatible with UltraEndurance® Gel and DrinkMix®
  • Customizable dosage according to effort duration and intensity
  • No calculations, no scales needed
FEATURES
  • Capacity: 350 or 750ml
  • Material thickness: 2x thicker than standard flasks
  • Opening: 28 mm (wide-mouth compatible)
  • Material: BPA-free, food-grade TPU
  • Lifetime warranty
Robust material

Robust material

Lifetime warranty. No warping, no pinching after hundreds of compressions.

Dosage Without Calculation

Dosage Without Calculation

Calibrations based on the Pyrene protocol. No scales, no mental load during the race.

The flask that measures for you

No more prescribed dosages. You follow your protocol, not the other way around.

Frequently Asked Questions

IS THE ULTRAFLASK® COMPATIBLE WITH ALL VESTS?

Yes. It has been sized to fit most front pockets on the market: Salomon, NNormal, On, Raidlight, Kiprun... Its flexibility also allows for progressive adjustment as it is consumed.

DOES THE FLASK RETAIN THE TASTE AFTER SEVERAL USES?

No. The material chosen severely limits odor and taste retention. Even after several uses with diluted gel or DrinkMix®, no residual flavor. A rinse with hot, soapy water is sufficient.

HOW DO GRADUATIONS WORK?

You determine the dosage using the Gel UltraEndurance® bottle according to your needs, transfer the quantity to the flask following the graduations, and then top up with water. No calculations, no scales.

HOW TO CLEAN YOUR ULTRAFLASK®?

Rinse with hot water and soap after each use. The wide opening makes cleaning and drying easy.

Designed to pair