Recently purchased Nalgene Bottle with built in filter. Excellent product and superior service!
On my second filter and still just as amazing as when I first bought it.
Great product can't recommend enough I really enjoy how many plastic bottles it replaces
I bought thsee 2 bottles for 2 reasons: 1) to replace my other insulated bottle that was lost, and 2) to have 2 bottles of filtered water when my family travels. I haven't tried the filter's yet because we have a great filtration system at home that I fill the bottles with. So I just use it without the filter/ straw. The bottle is a really good size and the mouth piece is very well designed. I'd say the only drawback is that they do not sell a full sized straw to replace the straw/filter combination for this type of circumstance. Other than that I am very happy with my purchase.
I have have used it on two separate trip and I love it. Highly recommend.