We have taken the most popular outdoor water filter on the market and redesigned it with added versatility, sustainability, improved feel, and an updated design. This ultralight personal straw water filter is made from high-quality, sustainable materials, has no extra parts to keep track of, and features an enhanced flow rate for easy drinking. Weighing only 65 grams and providing 5 years of safe water in the palm of your hand, it should be a staple in every backpack, bag, emergency kit, and glove compartment. Drink directly from lakes, rivers, and streams, or fill a PET bottle to use your LifeStraw on the go for protection against bacteria, parasites, microplastics, silt, sand, and turbidity. Rigorously tested to meet the drinking water protocols established by the US Environmental Protection Agency and NSF International/ANSI.

The improved microfilter performance helps reduce clogs from sand and silt, resulting in better long-term flow rates. Extreme durability – premium materials make it more resilient and extremely leak-proof.

Highly versatile – integrated hose attachment and universal thread for PET bottles. Drink directly from lakes, rivers, and streams, or fill a PET bottle to use your straw water filter on the go for protection against bacteria, parasites, microplastics, silt, sand, and turbidity. The enhanced microfilter performance helps reduce clogs from sand and silt for better flow rates. Ultralight and durable, store it anywhere for your backup hydration, emergencies, or on-the-go use. Unlimited durability means you don’t have to worry about how long it has been unused in your emergency kit.