1913 Classic Legendary Thermal Flask 1.9L - Keeps Hot Or Cold for 45 Hours - BPA-Free Insulated Bottle - Stainless Steel Coffee Flask - Leakproof - Dishwasher Safe - Green

This comes with claims to be fireproof and bulletproof and all sorts. But not Amazon proof, mine came with a small dent, (made me laugh) but not bothered I wanted it to use not look at. The hammered green finish is actually really nice.I tend to rinse mine out with boiling water before every use, and I store it with the lid off.I tend to keep the kettle boiling a little bit longer and then fill this up with hot water and coffee. If it is very cold outside I take milk separately rather than start cooling before I have even left the house. While Fishing it keeps everything really hot until you open it, the more you open it the quicker it cools. Have had a hot coffee over 6 hrs after filling it up so can't complain. This is very large so can easily hold at least 4 or 5 large mugs of coffee. The lid cup is a bit on the small side but I tend to use a much bigger plastic one so keeping the heat in by not continuously opening and closing.

Good purchase, keeps the water hot most of the day. Bought it to save electricity- instead of boiling the kettle several times over the day for hot drinks. I just boil it once & used the flask hot water instead. Sounds tight I know. But kettle’s use ridiculous amounts of energy to boil.

A great looking and very effective flask. I tested the flask with boiling water and left it. I can't say it will manage the claimed 45 hours but after 30 hours the water was still very hot, easily hot enough for a drink. I haven't tested how long it will keep things cold but I expect it will perform just as well.The handle (plastic) clips back against the body of the flask making it a little easier to slip into a bag or pack but it's still quite a large flask (I have the 1.9 litre). The build quality is very good, nothing feels cheap or like a corner was cut to save money.I picked it up in a sale but would gladly pay the full price. If you need a flask that delivers then this is the one.

Keeps water hot for ages and holds a good amount. Strong build quality, feels like it will last forever.

Hiya, the quality of the bottle is pretty good apart from the rubber of the screw lid comes off. I’m wondering if I can purchase a new screw lid from you. I can’t find where to contact customer support. Please advise! Thanks

At last I have finally found a flask that will keep my drinks HOT! My husband & I are fisherman working from an open boat & we need hot drinks. This flask is brilliant. Unbreakable was a must as I have smashed more flasks out in the boat than I care to remember! I take boiling water out in my flasks as then it gives me the option of making either tea or coffee while were out all day. If you make tea then you will know that the water has to be almost boiling or the tea wont brew! This flask achieves that without question & I have actually just ordered another 1.9L & a 1.4L as Ive been so impressed. They are not cheap but you are getting a superior product that works so I have no problem with that. Just a tip I've learned over the years.... to get the hottest liquid....boil your water & put in the flask & then leave the flask to warm up for a minute. Tip out the water back into your kettle & re-boil it. This will ensure the inside of the flask is already heated & wont cool down the liquid (coffee, tea, or water) you put back in it. You wont be disappointed if you buy these flasks!

Very sturdy large flask.Full flask will stay hot enough to make a cups of tea 24 hours later.Obviously cools down a bit as you use water, but still stays fairly hot for up to 24 hours

Be careful, this very expensive flask does not hold heat, I'm not saying you're won't, but a discovered a 'hotspot' on this flask when it is filled with hot water, so obviously faulty.