Quick Summary
The Thermos Ultimate Drinks Flask is a 900 ml drinks flask in Charcoal. It is presented as a flask with hot and cold temperature retention for 24 hours, a two-part stopper, a wide mouth opening and stainless steel construction with protective silicone rings.
For buyers, the main checks are capacity, colour, and whether the stopper and opening suit the way you want to fill, pour and clean the flask.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Thermos, so the product is easy to identify within the range. |
| Product type | Drinks flask for carrying beverages. |
| Colour | Charcoal finish. |
| Capacity | 900 ml, which helps buyers judge how much drink it holds. |
| Temperature retention | Hot or cold drinks are stated to stay at temperature for 24 hours. |
| Construction | Stainless steel construction with protective silicone rings. |
| Stopper | Two-part stopper design. |
| Mouth opening | Wide mouth opening for filling and cleaning. |
What to Compare Before Buying
- Capacity: The flask holds 900 ml, so compare that with how much liquid you want to carry.
- Temperature retention: It is stated to keep drinks hot or cold for 24 hours. Check whether that matches your routine.
- Pouring and filling: The two-part stopper and wide mouth opening are the main handling features to compare if easy serving matters.
- Material and finish: Stainless steel construction with silicone rings is part of the design, so check whether that style suits your preference.
Before You Decide
Confirm the 900 ml size, the charcoal finish and the stopper design before choosing an offer. If you want a drinks flask with a wide mouth opening and stated 24-hour hot or cold retention, this is the key version to check against your needs.






