3 ms·

depending on actual conditions you are in, it could potentially double (or more) the time before you die of thirst if it was your only source of water.

• brewdad 4mo ago
  I do wonder about the tradeoff between excess perspiration due to wearing heavier materials versus the ability to collect water, especially on the days where replenishing fluids is most crucial.
  • keithnz 4mo ago
    from what I can tell, you dont have to wear it?