With the Lifestraw Collapsible Squeeze system, you won't run out of drinking water even when you travel to the other side of the world. Convenient, easy to use, and portable everywhere, this kit is a must-have for all your outdoor activities, whether it's trekking, camping, or traveling. The Lifestraw Collapsible Squeeze water bottle and filter is an essential kit for all nature lovers and adventurers. This water treatment system is practical and easy to use. With its water filter and soft 650 ml capacity bottle, you can use it for all your sports and outdoor activities. Indeed, the Lifestraw Collapsible Squeeze offers a fast filtration rate. It can eliminate bacteria, parasites, and microplastics to purify all types of water and make it drinkable. Although it does not eliminate viruses, it is ideal for filtering water during hiking. The 0.2-micron hollow fiber membrane eliminates 99.9999% of bacteria, 99.99% of protozoan parasites, and 99.999% of microplastics. The purifier has a lifespan of 2000 liters. Furthermore, the Lifestraw Collapsible Squeeze system is ingenious and efficient. On one side, you have a soft, foldable, and ultra-light bottle.