Quick Summary
The Trespass 400 ml Stainless Steel Thermal Flask is a thermal flask for carrying hot or cold drinks. The stated capacity is 0.4 litre, and the flask uses double walled insulation with a large moulded clip. It is a straightforward choice when capacity and thermal performance are the main buying points.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Trespass, which identifies the product range. |
| Capacity | 400 ml / 0.4 litre, so the size should suit the amount of drink you want to carry. |
| Insulation | Double walled insulation, which is the main thermal construction feature stated for this flask. |
| Clip | Large moulded clip, which is a practical feature to check if you want a secure carry or fastening point. |
| Material | Stainless steel, with BPA free plastic also stated in the product text. |
What to Compare Before Buying
- Capacity: This flask is 400 ml. Compare that with the amount you usually want to carry.
- Thermal use: The flask is described for hot and cold drinks, so check that its stated thermal use matches your needs.
- Carry feature: The large moulded clip may matter if you want a flask that can be clipped or carried in a particular way.
- Material preference: Stainless steel is stated, with BPA free plastic also noted, so compare that against any material preference you have.
Before You Decide
Check the 400 ml capacity against the portion size you need, and confirm that the hot and cold use suits your drink routine. The large moulded clip and double walled insulation are the main practical features to compare before choosing an offer.






