Pyrene UltraFlask X Hydrapak (250ml): six gel servings in one flask
The UltraFlask® X Hydrapak in 250 ml is the mid-sized option in the Pyrène Performance range. Developed with Hydrapak, it holds the equivalent of about 6 gel servings, enough to cover a half marathon, a short trail run, or a gravel ride without an intermediate refill.
Marked in gel servings, not milliliters
The markings are in grams of gel. You can check your carbohydrate intake at a glance, without any conversions.
A balance between capacity and bulk
Twice the capacity of the 150 ml flask, while remaining compact enough to fit in a vest pocket or belt.
Usage tips
- Fill from the gel bottle, stopping at the desired marking;
- expel the air before closing to reduce sloshing;
- rinse with lukewarm water immediately after use, and leave the flask open to dry.
Additional Information
Features
- Capacity: 250 ml, equivalent to up to about 6 gel servings;
- materials: TPU, polypropylene, and POM, BPA- and PVC-free;
- marked in grams of gel;
- designed with Hydrapak for Pyrène Performance.