OKO ÖKO - Advanced Water Bottle with Filter Derived from NASA Technology, Filtered Water Bottle for Travel, Outdoors & Home, 1 L, Moss

Great bottle for travelling as it allows you to squeeze the water through the filter - much easier than sucking a straw as in some other filter bottles. Also means you can filter into a different bottle if you want extra filtered water (perhaps a friend does not have a filter or you want to boil it).

Started leaking after few use

Es kommt kaum Wasser durch den Filter und es braucht sehr viel Kraft (mit einer Hand fast unmöglich) um Wasser aus der Flasche herauszudrücken. Sehr ärgerlich für so ein teures Produkt. Keine Hilfe durch den Kundendienst obwohl das Problem wohl bekannt ist. Hat mir auf meiner Weltreise nicht geholfen.

Bouteille d'eau pratique conserve la qualité d'eau. Sans changer le goût.

You can’t squirt the filtered water into your mouth or cup. You have to literally pull on the spout with your teeth to get water.

I've tried at least a dozen different water filter approaches, and this one is the best for the price. The bottle is well-built with a soft yet sturdy plastic. It's easy to drink out of with the usual pace of these types of filters. It packs light, though it does take up a little more space than a normal bottle for travel. I would highly recommend it for backpacking trips or international travel. Quit driving yourself crazy searching through hundreds of options. This is the one to go with.

Extremely hard to drink the water from that bottle. You have to squeeze and suck in the same time and even though it's almost leaking drop by drop. Also the bottle cap is really not good designed. The filter is probably one of the best but those two points makes my drinking experience every time an inconvenient experience.