Soft Flask XA Filter winter this smooth

this smooth

Black underside of the bill to reduce glare

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Soft Flask XA Filter winter this smoothOverview Ideal for longer expeditions like ultra trails, the SOFT FLASK XA FILTER 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. Features a wide 42 mm cap. Benefits Less weight Filtering your water on the go means you can carry less water, and therefore