450ml TKWide Insulated Coffee Cup, 100% Leakproof Lid Travel

Vacuum insulated - meaning if you fill with ice and a drink it’ll stay rattling with ice for 48 hours. Does not leak, took to Asia and had a cold monster or red bull at all times, good for teas and coffees too. Very easily cleaned, the lid comes apart in 5 easily dissembled & assembled pieces, the flask itself is easily cleaned too.

Definitely does what they say it will do in the description. Hot drinks definitely stays hot

Fab love this brand have two of my own, this was a gift and is also really appreciated...totally non leak and easy open ..highly recommend

As always Klean Kanteen are excellent and they keep product hotter for longer than any others. I have 3 of their flasks and they really do keep contents hot for 24 hours. The reason I marked this down a little is because you must close the drinking hole cover fully for it to work well and it is a little stiff. This can be an issue if driving as you really just want to pick up the flask and drink. The other issue is opening the flask to clean and fill. It is very tight and the metal ring is not fastened strong enough to be able to twist the top off, the ring comes away from the flask. It really needs to be fixed on better. It is a bugbear but I have found that if you don't put the top on all the way tight and use a towel or something to grip the top on removal you won't have have a problem. If you have week wrists or little strength in your wrists then it may not be suitable for you. Apart from that I would highly recommend it. I use mine daily and I no longer throw away cold tea or coffee.

Love these thermal cups so much that I bought a second one for my other half.

Purchased for partner who is out and about all day. Keeps his drinks hot. He loves it!

Initially I thought was great. Well packaged, clean lines, strong handle. Having had it for a few months now I realise its not nice to drink out of. You seal the bottle by turning the black cap on the black base. Sometimes you don't notice you haven't done this, and 4 times I have had the contents of the bottle in the bottom of my bag. I have just fallen out of love with it.

Did a lot of research trying to find the ultimate bottle that wouldn't leak. For £30+ I thought this would have been a lot better than it was. It has quite a complex lid which is 4 parts for cleaning and sits quite deep in the bottle so takes up some liquid space, after all that it still leaks. Had tossed it in my bag and found a small puddle. The quality of the actual flask is nice and chunky but this TKWide Lid is rubbish. Personally I'd go for the 'Bottle Bottle' flask at under £20 its far better for your money.