Ultraspire Soft Flask WMX (500ml)

Regular price € 2295

✔ For trail runners who want to carry extra drinks in the front of their vest.
✔ Especially useful for long trail runs and ultras with limited aid stations.
✔ The rounder shape fits nicely as an extra bottle next to your existing flasks.
✖ Less suitable if your cardigan has little space in the front pockets.

Color: Transparent
  • 365 days to exchange
  • Shipped daily, free from €75
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  • Pick up in our Amsterdam store (all stock is here)
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Description

More drinks within easy reach. This soft flask is particularly useful as an extra bottle in the front of your trail vest. With multiple flasks, you can expand your hydration capacity, for example towards two liters for longer training sessions and ultras.

The rounder shape fits comfortably in a front pocket. This makes it handy when you want to carry extra water or sports drink alongside your standard water bottles. You particularly notice the benefit of that extra capacity during long stretches between aid stations.

Choose it primarily for long and self-sufficient runs. If you run short trails or frequently pass water stations along the way, an extra flask is usually not necessary.

Especially useful as an extra water bottle in your jacket.

Specifications

  • Why this one
    Soft flask for extra drinking capacity in the front of your trail vest
  • Features
    Standard
  • Volume
    500ML
  • Colour
    Transparent
  • SKU
    UA033BC
  • EAN
    747531033809

Why Ultraspire?

On a long trail run you only notice how well your gear fits when it doesn't: a bottle that bounces, a belt that creeps up, or a light that gives you just too little light. That is exactly why we carry Ultraspire at trrail.com.

Ultraspire makes hydration and gear for runners: soft flasks with matching caps and straws, handhelds, running belts, trail vests and waist lights. The parts fit together, so you can expand your setup instead of starting over. Handy for long runs, ultras and training in the dark.

For us, Ultraspire is above all a practical brand: gear that does what it should, without fuss, and that you can easily combine into a setup that suits your distance.

View all Ultraspire products

Frequently asked questions

Does the soft flask fit in my trail vest?

It is made for the front pocket of a trail vest. Check that your vest pocket is designed for 500 ml flasks.

Which cap comes with it?

It comes with a bite cap, so you can drink quickly.

Does the Straw fit this flask?

Yes, the Ultraspire Straw is designed for soft flasks with a 42 mm opening, so you can drink without tilting the flask.

How many flasks can I carry on long runs?

That depends on your vest. With several flasks you extend your drinking capacity, for example towards two litres.