I've had a few flasks over recent years and haven't had much luck, breaking the glass liners and failure of some of the stainless steel versions to keep the content warm. Before purchasing this Thermos version I carried out a search on the internet to see if I could source a robust, quality stainless steel flask at a relatively cheap price that could keep the content warm. I've only used the Thermos Ultimate on a couple of occasions after purchasing it about a month ago. I've been impressed with the quality and it does keep the content very warm for a long periods. Its fitted with a couple of rubber collars which helps protect it from impacts and also provides good grip. I just need to establish how it will stand up to the harsh wear and tear, but at this stage I'd strongly recommend it?
Verified purchase: Yes | Condition: New
Tried several good brands before this one. This stood out for a key issue: it kept then tea/soup -whatever -hot! Others were cool after 2/3 hours - this retained heat extremely well; its durable and comes with a cup. Highly recommended.
Verified purchase: Yes | Condition: New
Seems like a lot to pay for a flask, but it really is in a different league to other similar-looking things. So much so that I burnt my tongue a few times initially -- just wasn't expecting the drink to be piping hot after so many hours! Well designed and easy to clean.
Verified purchase: Yes | Condition: New
As an all-year sea swimmer, I wanted something light, efficient and easy to use with an integral cup. This flask came top in a comprehensive test I had read. Contents stay hot all day with no leaks. Stylish with a feel of quality. You get what you pay for.
Verified purchase: Yes | Condition: New
Amazing quality from Thermos! It does what it says on the tin and keeps drinks piping hot for 24 hours. I also found it very easy to clean and tough as boots when in the field..
Verified purchase: Yes | Condition: New
This product is as described. It keeps drink hot for long time (I haven't tried cold drinks as yet). Lovely design, silicone base anti-slip.
Verified purchase: Yes | Condition: New
Keeps drinks HOT for long time fantastic flask
Verified purchase: Yes | Condition: New
Best flask I've owned. Keeps hot for 4-6 hours. Easily 6hrs but if you drink half, the half left in thermos cools a bit quicker so time hot depends on when you start using it. That good I've ordered another.
Verified purchase: Yes | Condition: New
Much better at keeping my tea hot than other small flasks I have had . It's a bit expensive but it works no point buying a cheap alternative
Verified purchase: Yes | Condition: New
Does what it says on the tin
Verified purchase: Yes | Condition: New
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