Our Aluminized High Temp Vest is the perfect choice for high-temperature environments, up to 140-degrees Fahrenheit. The aluminized vest, in conjunction with fire resistant Banox, can take direct flame. Cooling UniPaks inside the vest help keep the individual wearing the vest cool for up to four hours. The vest can be adjusted at the torso and neck to accommodate various body sizes. The outer shell of the vest can even protect you from direct splatter of volatile materials.