- 500ml soft flask with water filter
- 100% BPA and PVC free flask
- High-flow valve
- Wide 42mm cap
- Weight: 52g
- Filter lasts for approximately 1000l
- Eliminates 99.99& protozoa, Chryptosporidium oocysts, and bacteria
- TPU & RF welded seams for superior durability
- Meets the US FDA standard testing protocol
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International Delivery within 3 working days via DHL (prices vary according to country).
Priority First Class Delivery within 3 working days (charge £5).
Next Day Delivery available weekdays on orders placed before 3pm for next working day delivery (charge £7).
Orders placed Monday - Friday before 3pm will be dispatched the same day.