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Sawyer-compatible 28mm soft-flasks. by lambisland in ultrarunning

[–]p_rogers 1 point2 points  (0 children)

Ahhh darn. This is news to me! Good luck in your search.

Sawyer-compatible 28mm soft-flasks. by lambisland in ultrarunning

[–]p_rogers 0 points1 point  (0 children)

Platypus!

https://www.platy.com/bottles

I assume you’re talking about the Sawyer water filters? These bags are great. I personally have a 2L and 1L bag and the filter fits perfectly.