Running out of clean water can be a disaster but if you had the capability to drink water from streams and lakes, you'd be sorted. The Lifestraw Water Filter is an award-winning, game changer. With the ability to filter through 4000L of water, you can place this legendary Lifestraw in surface water sources when exploring. The Lifestraw's filter removes 99.999999% of bacteria and 99.999)% of protozoa to make water sources drinkable. Even if water is dirty, it reduces the turbidity to turn muddy water to clear. This award-winning, complex technology is ever so east to use - just use it like a straw in a milkshake. There's no need for electrical power or batteries, just insert into the water and suck for clean, safe drinking water. The Lifestraw also only weighs 57g; you'll hardly notice it in your pack. For instantaneous, clean drinking water, use the Lifestraw Water Filter - the award-winning tool that has revolutionised hydration.