B07GFTQGYM Glacier Tek Concealable Cool Vest with Set of 8 Nontoxic Cooling Packs

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PREPARE TO BE COOL: Packs maintain a comfortable 59°F for 2.5 hours in 100°F heat.
Includes 4 large and 4 small cooling packs. Use only as many as you need to stay cool.
Weighs less than 5 pounds with all 8 nontoxic, high-performance cooling packs in place.
Shorter than our other vests, allowing you wear it discreetly under most garments.

Proudly made in the USA by a company that’s been manufacturing cooling products since 1997.