I might have to get one (or two) of these

Discussion of the Gold portion of the Permanent Portfolio

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Mark Leavy
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Re: I might have to get one (or two) of these

Post by Mark Leavy » Wed Jul 08, 2020 9:01 pm

Check your CO2 / O2 ratios with that mask.
You'll be looking good, but breathing a bit short on O2 and well beyond on CO2.

Mark
Libertarian666
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Re: I might have to get one (or two) of these

Post by Libertarian666 » Wed Jul 08, 2020 9:47 pm

Mark Leavy wrote:
Wed Jul 08, 2020 9:01 pm
Check your CO2 / O2 ratios with that mask.
You'll be looking good, but breathing a bit short on O2 and well beyond on CO2.

Mark
Probably the CO2 would be more significant. I'm okay at 10k feet up, so I can probably deal with a few percent less in O2.
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