Until recently I always used plastic bottles that I refilled with tap water. Now I have finally gained my SIGG bottle, did not until recently that it gives also with 1.5l. Ideal size, fits well even in the backpack is not too heavy, and with less volume, I can not for long. Familiar quality SIGG bottle (my father used a smaller for walking, is also excellent), paint looks good. The large shutter is really ideal for easy cleaning.
Negative struck me: All threads are made of plastic. 1 star deduction, because it is very easy to make the thread of the small lock broken. Putting him to one side and does not fit, it has become very fast purely turned a new thread. Put Soulful and screw necessary.