Nalgene Outdoor OG | Woodsman 32 oz
I've tried several filter water bottles over the years, and this is the best. The other bottles I've tried leak after drinking and frequently have air leaks making it harder to get water through the straw. This bottle has a superior valve that allows in air while drinking without any leaks. It requires some force to suck water though the straw, but not so much that it's too difficult. I used the bottle on a trip to Norway, drinking from mountain streams several times without issue. The bottle is rugged and easy to attach to a backpack. Very happy with the purchase.
Bpa free water bottles and is able to carry good amount of water. Great to know the filter works for bacteria and parasites.