>>878105bought one from the Sami in Kilpisjärvi, then went trekking for 2 weeks in Norway. Shits gold, ther is so much fresh water in those mountains that you do not need a bottle, just carry a kuksa on your belt or ruck and drink straight form the rivers and creeks whenever you want. Also, cold stuff stays cold in it and hot stuff hot, and because wood is a great insulator the cup itself does not get hot (ever burnt your lips on a steel cup?)
>pic related, mountain spring in Norway