B08B2X9SM7 Glacier Tek Original Cool Vest with Flame-Retardant Banox Fabric, with Biobased Cooling Packs Plus Spare Packs

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PREPARE TO BE COOL: Maintains a dry, comfortable 59° F for up to 2.5 hours in 100° F
Cooling packs recharge in as little as 20 minutes in ice water, or about 2 hours in a freezer
Weighs about 5.5 pounds with cooling packs
Includes a full set of spare packs you can keep on hand to ensure nonstop cooling

2 mesh bags make it easy to recharge, transport and store both sets of cooling packs