We took the most popular outdoor water filtration device on the market and reimagined it for added versatility, sustainability, a better grip experience, and updated design and colours. This ultra-lightweight personal water filter straw is made from high-performance, premium sustainable materials. It has no extra parts to keep track of and features an enhanced flow rate for easy sipping.

At just 2 ounces, this filter provides up to 5 years of safe water in the palm of your hand. No backpack, pocket, emergency bag, or glove compartment should be without one. Drink directly from lakes, rivers, and streams, or fill a container to use your LifeStraw on the go with protection against bacteria, parasites, microplastics, silt, sand, and cloudiness. It is rigorously tested to meet drinking water protocols established by the US Environmental Protection Agency (EPA) and NSF International/ANSI.

Key Features:

• Drink directly from lakes, rivers, and streams or use with a container on the go
• Enhanced microfilter reduces clogging from sand and silt for better flow rate
• Lightweight and durable — ideal for travel, emergencies, and outdoor adventures
• Unlimited shelf life — always ready when you need it
• Versatile design fits most water bottles and gravity hoses (removable threaded bottom cap)
• Long-lasting membrane microfilter lasts up to 4,000 L (1,000 gallons)

Specifications:

• Weight: 2.3 oz | 65 g
• Dimensions: 1.26 x 7.7 in | 3.2 x 19.5 cm
• Pore size: 0.2 micron
• Meets US EPA & NSF P231 drinking water standards
• Made from BPA-free, FDA-approved, premium materials

Filtration Performance:

• Removes 99.999999% of bacteria
• Removes 99.999% of parasites
• Removes 99.999% of microplastics, silt, sand, and cloudiness
• Filter life: up to 1,000 gallons (4,000 L)
• Filter stops allowing water to flow when it reaches end of life

Included:

• LifeStraw Peak Series personal water filter straw
• User manual