Filter on the go and you can carry less water on long trails or races. This bottle has a built in XA STD 42 filter that removes bacteria and protozoa for safe drinking from backcountry sources.
- Made of lightweight TPU that's BPA-free
- 42mm opening is easy to use and allows rapid refills
- Filter has a fast flow rate and is easy to clean without back flushing or special tools
- Filters about 1000L of water, varies depending on water quality
- Do not allow the cartridge to freeze after initial use
