The Sawyer Filter Straw is an essential tool for desert survival with its ability to filter up to 99.99% of bacteria and protozoa from water, ensuring a reliable source of drinking water at all times.
 With its compact dimensions of 22.9 x 2.5 x 2.5 cm, it fits easily into any survival kit. Weighing only 56 grams, this filter straw is extremely lightweight and easy to carry.