Bullard Isotherm Cool Vest Replacement Packs - Set of 2, Lightweight, Durable & Non-Toxic Cooling Relief for Hot Environments

The Bullard Set of Two Isotherm Cool Vest Replacement Packs are designed to provide extended cooling relief for the wearer. Each pack contains non-toxic, non-flammable, and durable materials that can last up to 2.5 hours when activated. With a weight of only 10 ounces and dimensions of 5.5" x 11", these packs are easy to transport and store. Using these packs can reduce the wearer's core temperature by up to 30 degrees Fahrenheit, making them ideal for hot and humid environments. The packs are also compatible with the Bullard Isotherm Cool Vest, ensuring maximum cooling performance during use.