Lightweight. Foldable. Always Ready.
The TPU Collapsible Soft Flask is the go-to hydration bottle for runners, hikers, and outdoor enthusiasts who demand performance without the bulk. Available in 250ml and 500ml sizes, this ultra-flexible flask collapses flat when empty — saving space in your vest, waist bag, or pack — and expands instantly when you need a drink.
Made from food-grade TPU, it's BPA-free, lightweight, and compatible with standard 28mm and 30mm bottle openings. Whether you're racing a trail or setting up camp, this flask keeps up with you.
Specifications
| Feature |
Details |
| Capacity Options |
250ml / 500ml |
| Material |
Food-grade TPU (BPA-free) |
| Weight |
Approx. 30g (250ml) / 35g (500ml) |
| Temperature Range |
0°C – 40°C |
| Color |
Blue |
| Compatibility |
28mm / 30mm bottle openings |
| Closure |
Straw / nozzle included |
| Design |
Collapsible / foldable |
Why Choose This Soft Flask?
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Ultra-Lightweight: Weighs as little as 30g — you'll barely notice it in your pack.
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Collapsible Design: Folds flat when empty, expands to full capacity when needed.
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Food-Grade TPU: BPA-free and safe for drinking water.
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Wide Compatibility: Fits standard 28mm and 30mm openings for versatile use.
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Includes Straw/Nozzle: Drink on the move without stopping.
Ideal For
- Trail runners and marathon runners using hydration vests
- Hikers and backpackers minimizing pack weight
- Cyclists needing a compact water source
- Camping and outdoor adventures
In the Box
- 1 × TPU Collapsible Soft Flask (250ml or 500ml)
- 1 × Straw / Nozzle
