Quick Summary
The Blend & Bloom Soft Flask is a 500 ml running water bottle with a foldable, flexible design. It is made for carrying hydration in a soft flask format, and the shape compresses as you drink so it takes up less space when empty.
The flask also uses a bite valve for drinking on the move. It is described as compatible with most running vests, hydration packs, belt pockets and backpacks, so the exact carry system is worth checking before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Blend & Bloom, useful for matching the correct product page. |
| Product type | Soft flask running water bottle. |
| Capacity | 500 ml, which is the main size check for hydration planning. |
| Design | Foldable and flexible, with a collapsible shape for easier packing when empty. |
| Valve | High-flow bite valve, which affects how the flask is drunk from in use. |
| Material | TPU, with BPA-free and PVC-free wording in the product copy. |
| Compatibility | Designed to fit most running vests, hydration packs, belt pockets and backpacks. |
What to Compare Before Buying
- Capacity: This flask holds 500 ml. Check whether that volume suits your hydration routine and carry setup.
- Carry compatibility: It is intended for running vests, hydration packs, belt pockets and backpacks, so confirm the pocket or sleeve size if that matters.
- Packability: The collapsible design reduces bulk when empty, which matters if storage space is tight.
- Drinking style: The bite valve suits on-the-move use, so consider whether that is the drinking method you want.
- Material preference: TPU, plus BPA-free and PVC-free wording, may matter if you are comparing different flask materials.
What Else You May Need
If you are using it with a vest, pack or belt, check that the pocket or holder is sized for a 500 ml soft flask. The valve style also means you should be happy with a bite-to-drink setup rather than a rigid bottle top.
Before You Decide
Confirm the 500 ml size, the soft flask format and the carry system you plan to use. If you need a rigid bottle or a different capacity, a different version will be a better match.






