Since I do not ever want rumschleppen a glass bottle with me and the disposable plastic bottles are not so tough, I got me one of these quite poulären Nalgene bottles. The plastic is very tough and completely tasteless. The lid closes (yet, anyway) completely tight, but in the next couple of years but is unlikely to change. Thus, the lid is not lost, he is on a permanently mounted plastic loop that is relatively stiff, so that the lid unscrewed runterbaumelt not, but somewhere depends on face while drinking. I think that's a bit annoying, especially since there is no real single-handed solution, but maybe it can be material technically not do differently. As far as I am satisfied, however, you find the drinking edge up a little spicy, so I pull a point of evaluation.
