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.
| 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 |
Shop with confidence, knowing that your satisfaction is our priority!
Use collapsible tabs for more detailed information that will help customers make a purchasing decision.
Ex: Shipping and return policies, size guides, and other common questions.