Quick Summary
The WRELS collapsible running soft flask is available in 250ml, 350ml and 500ml capacities. Its TPU body compresses as you drink, and the silicone bite nozzle lets you drink by biting it or adjust the flow by squeezing the bottle.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Capacities | 250ml, 350ml or 500ml. Choose the size that suits the amount of water you want to carry. |
| Colours | White, green or pink. Check the selected option when choosing a colour. |
| Materials | Thickened TPU bottle body and silicone bite nozzle. The description states that the bottle is BPA-free and food-grade. |
| Lid | Described as leak-proof and dust-proof. |
| Flow and storage | The bottle compresses as you drink and can be folded. Squeezing it is described as increasing water flow. |
What to Compare Before Buying
- Capacity: Choose between 250ml, 350ml and 500ml according to how much water you want the flask to hold.
- Colour: The listed options are white, green and pink; confirm the colour of the version selected.
- Pack fit: The flask is described for use with mainstream running backpacks, vests and waist packs. Check that the pocket or holder fits the chosen flask.
Compatibility, Size and Fit
The product description names running backpacks, running vests and waist packs, as well as hiking and cycling. It does not provide the flask’s dimensions or confirm fit with specific pack models. Check the available space in your pack rather than assuming a particular fit.
Before You Decide
Confirm the capacity and colour of the selected version, then check its fit in your pack. The description also states that the bottle can be folded and that squeezing it adjusts the water flow.
