GEIGERRIG hydration pack & filter giveaway – CLOSED

    Proper hydration can mean the difference between a successful adventure and a painful failure. I’ve written on this topic many times, most recently as a featured contributor to the Hydration Summit: Hydration at the Extremes: It’s Not Just a Heat Issue Hydration Considerations for Adventurers Over Fifty During the summit, I became familiar with GEIGERRIG, a hydration pack …