This seems like a DM call to me. I'm not really sure how that would work though; if you had holes large enough to draw air through the leather, it would probably also draw in gas. Maybe a converted waterskin with a sheet of parchment as an inner liner?
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This seems like a DM call to me. I'm not really sure how that would work though; if you had holes large enough to draw air through the leather, it would probably also draw in gas. Maybe a converted waterskin with a sheet of parchment as an inner liner?
You'd need a real giving DM for that to work. How does it filter?