This bottle keeps my water cold long enough, but - I didn’t realize this thing was so tall. I guess I didn’t read the dimension description because from the photo I expected it to be an inch or so shorter. The narrow diameter combined with its height make it somewhat unstable in my car console holder. It also is harder to fit into my Knack 2 medium when fully packed and is a tight fit in my other backpacks. I wish there was a smaller model at @ 14-15 ounces.

I have the Knack large backpack and wanted a water bottle that would fit the pocket without stretching it. My current bottle is 19oz which fit but was tight because of the cap at the top. The Knack bottle unsurprisingly fits perfectly in the pouch with no visible bulge on the outside of the bag. The bottle itself is well made and lightweight enough that I don't mind carrying it around at work to take it with me when I go to lunch.

Fits in bag perfectly. Happy with purchase.

Great bottle, use it everyday!

Great bottle!