... temperature.Applications1. Fit for cooling in the environment of high temperature, high heat or high moisture, such as smelting, foundry, glass, forging, ... by the vest, energy-storage pouches, cool insulation bag and cool insulation board of four parts. The vest and energy ... flexible.Deployvest×1,energy-storage pouches×4,cool insulation bag×4,cool insulation board×4 Certificate ROHS Hard gel storage ...