Drink safely from virtually any freshwater source while you hike, camp, or trek abroad with this ultralight water filter straw.
- Blocks contaminants down to a 0.1-micron pore size using medical-grade ultrafiltration and silicone seals that require zero electricity.
- Sustains reliable hydration through your entire expedition by filtering up to 2,000 liters before needing replacement or disposal.
- Slips seamlessly into your gear with a featherlight 40-gram weight and compact 40 × 136 mm dimensions built from durable ABS and silicone.
- Delivers a consistent 0.6 L/min output across a broad 0°C–40°C operating range, while straightforward back-flushing keeps internal channels clear for peak efficiency.
