Used Bunker Gear KoozieThe Used Bunker Gear Koozie. We might not have been the first to make these, but we did it right. Our koozies are made in the USA from real, decommissioned bunker gearnot the shiny new stuff others use to mimic the look. Each one is unique, built from gear thats been worn, worked in, and decontaminated. A little rough around the edgesjust like the job. Limited supply. Once theyre gone, theyre gone.