Simple, economic lightweight and compactible option for back-country camping and backpacking. The optimized filtration cartridge boasts a high flow rate and ability to remove sand and silt without clogging. The water storage bag is made from premium materials for extra durability so it can stand up to the same toughness and usage you put your other gear through. Designed to be ultra-versatile and fully leak-proof, use while moving about, or as a straw filter by itself or with a standard water bottle. ​​

• Protects against 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand, and cloudiness
• Enhanced microfilter performance: Our re-engineered membrane and custom backwash accessory means better performance against sand and silt while maintaining great flow
• Highly versatile: Use as a gravity system, large squeeze bottle, as a straw, or use the filter with a water bottle.
• Your purchase has impact: one purchase, one child, one year of safe water