Backpack Cooler by Engel
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The new Engel Backpack Cooler features a rugged, tear-resistant 500-denier polyester diamond ripstop outer shell with a waterproof TPE coating for easy cleaning. On the inside, there’s two radiant barrier liners of reflective foil – another exclusive Engel feature you won’t find on other bags.
Sandwiched in-between the foil layers is a 1-inch thick layer of closed-cell foam insulation. While the insulation effectively minimizes heat transfer to maintain cold inner temperatures, the radiant barrier liners reflects the sun’s long-wave heat radiation to further enhance the Backpack Cooler’s cold-keeping capabilities. Under typical conditions, the Backpack Cooler will hold ice for up to three days.
Colors: White, Realtree, and Kryptek Highlander
For up to 10 days of ice retention use Engel's DeepBlue Cooler.