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Traverseon ChillCore™ Airtight Cooling Bag
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ChillCore™ Airtight Cooler Bag – 72H Cold, 8H Hot
Product details
Description
Functions
Parameters
FAQs
How long does the cooler actually keep items cold?
Our cooler is tested to maintain cold temperatures for 48–72 hours, depending on ice quantity and ambient conditions. For best results, pre-chill the bag and avoid frequent lid openings.
Is the zipper really leakproof? Will it hold up if the cooler tips over in my car or kayak?
Yes, the airtight zipper and hot-pressed TPU liner create a fully sealed interior that resists leaks — even when the cooler is tipped on its side.
Can I use this cooler for hot food too, or just cold drinks?
Absolutely. The triple-layer insulation helps retain heat for 6–8 hours, making it suitable for bringing hot meals to tailgates, cookouts, or job sites.

