Ergodyne Chill-Its 6230 Standard Phase Change Cooling Vest with Rechargeable Packs Size:L/XL 1-1/2" (38 mm) Acme fine

1-1/2" (38 mm) Acme fine adjustment thread - the largest in the industry

Sprays best at room temperature (70°F

Material: HSS

an interior compartment for personal items

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Ergodyne Chill-Its 6230 Standard Phase Change Cooling Vest with Rechargeable Packs Size:L/XL 1-1/2" (38 mm) Acme fineThe Chill Its 6230 Standard Phase Change Cooling Vest with Rechargeable Packs keeps workers cooler, safer and more productive. The phase change cooling material maintains a 64 F (18 C) temperature for up to 4 hours when activated. The vest is made of a comfortable cotton blend fabric with adjustable hook and loop closures at the shoulders and waist to provide a customized comfortable fit. Phase Change Packs and Vest are also available separately.