Traps mildew

I was really excited about this bottle since it doesn’t contain any plastic. It works to hold water and seals well, however, the main problem for me is that it traps mildew very easily and makes it smell bad. I’ve had several other Kleen Kanteen bottles that don’t do this. I really wanted to like this bottle but due to the mildew smell (and I wash it regularly) it makes me not want to use it.

###

