Reviewed by Backyard Jake from Wisconsin on Thursday, August 22, 2013
I love these bottles. I got my first one as a gift about 8 years ago and since have bought 3 more. I still use the one I got 8 years ago and it still works as great as it did then. I use them for everything from work to camping and hiking. They seal very well. I have never had any leak inside my bag. I use mine just about everyday and haven't liked any bottle more. I would suggest getting a cleaning brush to give them a good clean every now and then.