- Gender: Male
This mug isn't vacuum sealed, which is what I normally assume when I hear "insulated". Whoops. Nonetheless, for a mug like this, it's pretty nice. I often eat out of it rather than drink out of it but it can do both.
But beware, if you leave hot coffee inside and seal the lid, the lid can actually deform! I have two of these and one lid won't seal well anymore so it can just slip off--lame.