Just curious if anyone uses a specific type of cooler for helping to keep their packs frozen when they are on the go for their Cooling Vest?
I see that Polar Products, Inc has a Soft-Sided Polar Cooler, but does not have any reviews.
Does anyone have any recommendations for what they have found works well?
I see that Polar Products, Inc has a Soft-Sided Polar Cooler, but does not have any reviews.
Does anyone have any recommendations for what they have found works well?
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