Posted by a reviewer on Amazon

However calling it insulated is kind of misleading

Posted by a reviewer on Amazon

This does keep your drink cold longer but its not like this thing is a thermos or something

Posted by a reviewer on Amazon

There is no vacuum and no actual insulation that i can see

Posted by a reviewer on Amazon

The design is attractive although prior to delivery i thought that the design is on the plastic on the outside when in fact it is actually foil underneath a layer of clear plastic

Posted by a reviewer on Amazon

It can be squeezed easily to allow for more liquid to come out however it leaks from underneath the cap often when doing this

Posted by a reviewer on Amazon

If youre just drinking water this is simply a minor annoyance however i would not recommend putting anything that could stain clothes in this

Posted by a reviewer on Amazon

If you lay them on their side the water will freeze to the lid making it difficult to get the lid off