Klean Kanteen Insulated Tumbler 16oz, Adults Unisex, Blue, 1 Unit (Pack of 1)

Bought for my coffee from costa to help reduce single use cup waste and it will keep it hot for 1-2 hours. However i used it on a very hot day a few weeks back, i filled it with cold water from the fridge and some ice cubes, one and a half hours later and the ice cubes were still frozen even with the lid off. The outside of the tumbler was dry (zero condensation) and warm to the touch,awesome stuff. I have many Klean Kanteen items and cannot recommend there products enough.

I needed a cup for my nightstand, one with a lid to prevent our meddlesome cats from ogling and pawing inside. I used to have those generic plastic/thermo cups, but those always proved flimsy in some way (esp. the closing mechanism - small and difficult to wash).The Klean cup is a whole different league: it's super simple and sturdy, as is the lid (which has to be purchased separately, btw). Thankfully, the lid is easy to remove (no endless screwing or prying a super tight fit) and has a nice wide mouth (read: you don't have to drill a hole in it to make the fluid flow faster). It has quite a pronounced tab that goes over the rim of the cup to make it easier to take it off. This tab also helps positioning the cup's mouth correctly even at night (easier and safer than feeling for a handle).Of course, like most of these lids, it's by no means water tight. It's there just so that - if you act quickly - any eventual spillage is a small one, not a puddle of water. And it deters cats :). I even discovered that the closing mechanism can be removed from the lid, leaving me with just the hard plastic lid with a wide mouth and a hole for a straw. Great, even less stuff to clean tea sediments off of.This is a big cup. I can sip my tea like forever from this one. The vacuum walls are a neat bonus, they're especially great for summer night heats.

I don't often rave about cups but these are the bee's knee's, i could not manage without mine, keeps my cold drinks cold all day, can be used with fizzy too. I tell everyone how amazing they are and have 5 tumblers for use in my family

works better than any mug good size nice shape keeps drinks cooler and warmer than suggested also bought the cap for it as well, works great and it is tough as well.

Tough, keeps the drinks hot or cold (I drink green tea throughout the day and this keeps it warm for much longer than a standard cup / mug). Easy to clean and looks good.

ORDERED TWO .......DIFFERENT SIZES. Then I read all the readers comments.Disturbed to read that Lids were extra. The advertised image showed lid in place!Just taken delivery .....complete with lids. Panic over.Excellent products.

Great product. Keeps tea warm enough to drink for a good couple of hours. Size is perfect for a mug sized cup of tea. Only issue would be no way to close the opening at the top but doesn't spill in car as long as you don't over fill

No lid!!! Look at the picture! Had to send back.