Quick Summary
The Sizi Portable Stainless Steel Insulated Vacuum Thermos Flask is a 1.2 litre drinking water bottle designed for travelling, hiking and camping. It has an unbreakable liner and case, vacuum insulated construction, and a handle for easier carrying.
Who It Is Best For
This flask suits people who want a large insulated bottle for days out, outdoor activity, or travel. It is a practical choice if you want a sturdy container with a handle and a simple way to carry hot or cold drinks.
What To Know Before You Buy
It is described as leak proof and unbreakable, with stainless steel construction and vacuum insulation.
Pros: Large 1.2 litre capacity, handle for carrying, and insulation details are clearly listed.
Cons: Check the size and suitability before ordering if you need a different capacity or a more compact flask.
Common Buyer Questions
What type of product is this?
It is a stainless steel insulated vacuum thermos flask and drinking water bottle.
How much does it hold?
It has a 1.2 litre capacity.
Is it suitable for outdoor use?
It is described for travelling, hiking and camping.
Does it have a handle?
Yes, the product title includes a handle.
Is it leak proof?
It is described as leak proof.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Sizi |
| Product type | Portable stainless steel insulated vacuum thermos flask |
| Capacity | 1.2 litre |
| Colour | Silver |
| Use cases | Travelling, hiking and camping |
| Handle | Helps with carrying |
| Construction | 18/8 stainless steel, unbreakable liner and case, vacuum insulated |
| Temperature retention | Hot liquid 97°C for 24 hours, cold liquid 2°C for 24 hours |
| Model number | 12003 |
Final Buying View
If you want a large stainless steel thermos flask with a handle and clear insulation details, this Sizi 1.2 litre option is a straightforward choice. It is built for travel and outdoor use, and the silver finish keeps it simple and practical. If the capacity suits your needs, it is an easy product to consider.






