Heatsheet Emergency Bivvy Sack

Weighing in at a meager 3.8 ounces, the Heatsheets® Emergency Bivvy is ideal for those times when you take a wrong turn and are forced to spend the night out. Now available with an ultralight stuff sack, allowing for repeat uses, this Adventure Medical Kits Emergency Bivvy is made from a newly developed polyethylene material that is vacuum-metallicized to reflect back 90% of your body heat.

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