Extremely useful product for the adventurer.

My reviews points are :-

• If you have the fonts AIRO with you don't worry about water availability in the area you going, as it convert the humidity of air to the water.
• 800 ml of water carrying capacity.
• If comes with a flexible solar panel mat that can also charge your smartphone.
• it is a life saver gadget.

Cons:-

• you should not use it in polluted condition as it can't filter the air particles.