Quick Summary
The TRIWONDER 250 ml Running Flask Replacement Bottle with Push-Pull Cap is a 250 ml bottle made from BPA-free, food-grade PP5 plastic. It has a soft silicone nozzle and push-pull cap. The listed weight for this size is 38 g.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Capacity | 250 ml (8.5 oz), the size identified in the product title. |
| Weight | 38 g for the 250 ml size. |
| Material | BPA-free, food-grade PP5 plastic. |
| Drinking closure | Soft silicone nozzle with a push-pull cap. |
| Product type | Running flask described as a replacement bottle. |
What to Compare Before Buying
- Capacity and weight: Confirm that 250 ml and 38 g match the size and weight you want.
- Closure: Check that the silicone nozzle and push-pull cap suit your preferred drinking setup.
- Intended use: The product is described for running, cycling, hiking, workouts and travel. Choose a bottle size that suits your planned use.
Compatibility, Size and Fit
The product description names hydration vests, waist packs, running belts, backpacks and side pockets as possible placements, but gives no bottle dimensions or specific compatible gear models. Check the available space and retention in your vest, pack or belt before choosing it as a replacement. A general compatibility description does not establish fit with every model.
Before You Decide
Confirm the selected option is the 250 ml size, then check its 38 g listed weight and whether its dimensions fit your gear. If replacing a bottle, compare the closure and nozzle style with the setup you need.








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