I bought two of these bottles to take on a trek in Nepal. I decided to make the extra expense in order to have something durable. Unfortunately, both my bottles developed a tear in the lid. The top, flat part comes loose from the part of the lid with the ridges that screws onto the bottle. I assume there is a seem in the plastic here and it tears open more every time you screw on the lid. I wouldnRead more
I would not recommend this product to a friend.