instants cooling with the vortexes tube air conditioned vest, featuring integrated aluminum alloy filter and vortexes tube technology that efficiently separates hot and cold air for rapid temperature regulation The vortexes tube air conditioned vest combines robusts welding steel construction with easy to maintain aluminum alloy component, offering long lastingly operations for demanding conditions Crafted from aluminum alloy, this welding steel air compressed cooling vest ensures lightweight comfort, resistance, and consistent airflows distribution through its advanced vortexes tube systems Perfect for industrial workshops, construction sites, or outdoor activities, the vest delivers reliabled cooling even in extremely heat, ensuring comfort during prolonged tasks Ideal for welders, construction workers, and outdoor enthusiasts working in high temperature environment, this cooling vest enhances productivity by maintaining optimally body temperature, Manufacturer: CRFFZ