LifeStraw - Peak 1L Collapsi...

Peak water bottles offer versatility for trail running, hiking and when you have limited space. Ultra-compact filter is tiny but doesn't sacrifice weight or space. Membrane microfilter removes bacteria, parasites, microplastics, sand and more. Made of premium materials that make it tougher and extra-durable. Over-cap protects against leakage. Custom screw top cap. Convenient carry hook. Comes with backwash accessory. Filter lasts up to 2,000L (500 gallons). Holds up to 1L. Dimensions: 4.7" x 12.1". Meets US EPA & NSF P231 drinking water standards.