Coxa Soft Flasks

Coxa soft flasks

Soft flasks from Coxa are flexible water bottles that shrink as you drink. This makes them light, convenient, and minimally sloshing – a perfect choice for both training and competition. They work just as well in belts and vests as they do for carrying in hand during running or hiking.

Advantages of soft flasks

• Light and space-saving – take up minimal space when empty.
• Easy to drink from even while moving.
• Fits in Coxa hydration belts, vests, and many other systems.
• Reduces sloshing and feels comfortable even when running.

When are Coxa soft flasks best suited?

• When running and you want to carry liquid in a belt or vest.
• In the ski track together with a Coxa hydration belt.
• On a bike ride or mountain hike where low weight is important.
• As spare bottles in hydration backpacks.

Tips from us

• Rinse the bottle after each use for longer lifespan.
• Store with the lid open when not in use so it dries out properly.
• Have several soft flasks for different sports or liquids (water, sports drink, etc.).

FAQ – Common questions about Coxa soft flasks

Do the soft flasks only fit Coxa belts?
No, they also work in many other hydration belts and vests thanks to standardized sizing.

Are they harder to drink from than hard bottles?
No, quite the opposite. They are soft, shrink with use, and prevent sloshing.

What sizes are available?
Coxa offers soft flasks in several volumes, 150 ml–1000 ml, for different needs.

Can I use the soft flask for sports drinks?
Yes, they are suitable for both water and sports drinks. Rinse thoroughly after use.