LifeStraw Peak Series Squeeze Water Filter System
Best lightweight filtration for minimalist backpackers and trail runners.
This is the ultimate minimalist solution for backcountry hydration, stripping away the bulk of traditional pumps without sacrificing filtration power. It’s incredibly packable and simple to use, though you’ll have to trade the convenience of a hands-free gravity system for the manual effort of squeezing your own water.
$37.90
at
Amazon
More Peak Series options
Who it's for
- Backpackers needing flexible hydration and filtration options
- Hikers prioritizing speed and rugged gear reliability
- Ultralight trekkers minimizing pack weight and bulk
Who should skip it
- Users with limited hand strength or filtering large volumes
- Travelers in areas with chemical or heavy metal contamination
- Budget-conscious hikers comparing long-term maintenance costs
Performance breakdown
Filtration Efficacy
Industry-leading membrane technology removes nearly all biological contaminants and microplastics.
Flow Rate
Re-engineered membrane design maintains consistent water output even in silty conditions.
Portability
Ultra-compact, collapsible design disappears into any pack or pocket effortlessly.
Ease of Maintenance
Custom backwash accessory makes clearing clogs simple and field-friendly.
Durability
Rugged construction withstands the rigors of long-distance backpacking and trail abuse.
Versatility
Seamlessly transitions from a squeeze bottle to a gravity system setup.
Key Specs
Dimensions
4.7 x 12.1 in | 12 x 30.8 cm
Weight
3.9 oz | 110 g
Pore Size
0.2 micron
Membrane Microfilter lasts up to 2,000 L | 500 gallons
Meets US EPA & NSF P231 drinking water standards
BPA Free, FDA approved, premium materials
Know before you buy
Still have a question?
Ask Metto anything about the LifeStraw Peak Series Squeeze Water Filter System before you decide.