Purchased this for my son for his scout campouts. Structurally speaking this bottle is thick and can take a beating without being destroyed intact.

Not a deal breaker though.

The only drawback is that it does leave quite a bit of water at the bottom of the bottle that doesn't filter so you have to refill more often. I know that some have reported that the filter becomes moldy, but since it's never empty that long i have no...  Read More

This water bottle makes the tap water from home and the gym taste pretty fresh. It eliminates all the nasties from our water at home and makes it into really tasty drinkable water.

The straw is comfortable to * on and provides a good amount of water for the one * fills my mouth. Sometimes i wish i could * the water because it takes a while to sit there and sip.

The mouthpiece is not at all easy to take out and clean, and grime builds up fast. I am not sure if it from the filter or the tap water but i have another filter in my fridge that does not give that phlegm.