Azarxis Hydration Packs
Azarxis 250 ml Collapsible Soft Flask
A 250 ml collapsible flask made with TPU. Supplied as pack of 2.
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In stock - only a few left
Checkout on Amazon. Check the seller, delivery and returns before ordering.
Offer checked 11 November 2026. Price and availability may change.
- Format
- Collapsible
- material
- TPU
A closer look
What matters before you buy
Size and fit
This is the 250 ml option. Match it to the size you need, and check the manufacturer's measurements if you're switching models or brands.
A collapsible flask
This is a collapsible flask made with TPU, in the 250 ml size. Compare capacity and format together when choosing another bottle.
Check the flask's dimensions against your bottle holder before ordering. Follow this model's cleaning and temperature instructions; capacity and material alone don't tell you those requirements.
Side by side
Compare your options
Compare the details that matter to your choice. For more options, explore similar products below.
For a different size, compare BBAIYULE 2L Hydration Backpack: M, alongside 250 ml for this option.
| Product | Size | Capacity | Shop the option |
|---|---|---|---|
 This optionAzarxis 250 ml Collapsible Soft Flask | 250 ml | — | £15.99View on Amazon |
| M | 2L | £26.89View on Amazon | |
| Hydration Backpack with 2L Water Bladder | 2L | £29.69View on Amazon | |
| One Size | 2L | £22.99View on Amazon |
- This option
Azarxis 250 ml Collapsible Soft Flask
- Size
- 250 ml
- Capacity
- Not supplied
£15.99View on Amazon - Size
- M
- Capacity
- 2L
£26.89View on Amazon- Size
- Hydration Backpack with 2L Water Bladder
- Capacity
- 2L
£29.69View on Amazon- Size
- One Size
- Capacity
- 2L
£22.99View on Amazon
The exact specification
Product details
- Size
- 250 ml
- Pack quantity
- Pack of 2
- material
- TPU
- Format
- Collapsible
Full listing and model details
- Retailer listing
- Azarxis TPU Soft Flask Collapsible Water Bottle Running Folding Gel Water Reservoir Handheld for Hydration Pack Hiking Cycling Climbing Jogging Marathon Trail Race (250ml - 2 Pack)
- Brand
- Azarxis
- Model
- SD09
- Condition
- New
- ASIN
- B07HRBVCJ1
Your questions, answered
Is this flask collapsible?
Yes; the material is TPU. Check the exact model's dimensions if it needs to fit a bottle holder.
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- size
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- Colour
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- Model
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HaetFire Hydration Backpack with 2L Water Bladder – Black
- size
- One Size
- Colour
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- Model
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TRIWONDER Handheld Running Water Bottle, 500ml)
- size
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- Format
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- Model
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Sources & our approach
Product details come from the retailer’s listing, checked 11 November 2026. Our buying notes explain the listed differences and questions to resolve before ordering. We have not handled or tested this product.
Our editorial approach