XA Filter Cap 42
Extra water filter compatible with all Salomon soft flasks with a 42MM opening.
Ideal for longer expeditions like ultra-trails, the SOFT FLASK 500ml/17oz XA STD 42 filters bacteria and protozoa from natural water sources, so you can drink easily and safely without needing to carrying huge volumes of water. Shrinking as you drink to limit water bounce, the flask lets you know exactly how much you have left.
Filtering your water on the go means you can carry less water, and therefore less weight, while you run to help reduce fatigue.
The filter removes bacteria and protozoa from approximately 1000 liters of water to help keep you hydrated and healthy, however remote your destination.
The cap is compatible with all Salomon soft flasks with a 42MM opening.