At least 10 - 12 pounds minimum will be fine, however the bigger the cooler, the more ice you'll need to ensure optimal ice retention. We recommend a 2:1 ice-to-can ratio for all our backpack coolers.
At least 10 - 12 pounds minimum will be fine, however the bigger the cooler, the more ice you'll need to ensure optimal ice retention. We recommend a 2:1 ice-to-can ratio for all our backpack coolers.
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