Gravity-fed, fuss-free filter
Drinking contaminated water can be bad for your health and is certainly bad for your adventures, with the potential to cut short your camping trip. After all, no one wants to pick up nasty bugs. LifeStraw’s Flex system with its easy-fill roll-top gravity bag is the easiest way to safeguard yourself and your camping buddies from risk. It has a practical 1-gallon (3.7-litre) capacity, meaning it is more than capable of filtering water for individual campers and small groups. The bag has a handy strap so it can easily be hung up on a tree branch or similar, letting gravity filter your water safely, quickly and easily, with minimum hassle.