Keeps beverage cold really long, need only one fill up in day.
by
Pro
Verified Purchase
Recommended
Aug 11, 2015
outstanding product
thanks fast shipping and great service will enjoy for long time
by
Verified Purchase
Recommended
Jun 9, 2015
holds water and stays cool about 50% longer than my old mug.
It's all a little stiff right now but it keeps my water cold all night long. The lid is a bit sticky sometimes and makes it difficult to put on or take off with my arthritic hands but I'm sure it will free up some as I use it.