Liquid Cooling and Ventilation Garment
（重定向自LCVG）
![A man wearing a Liquid Cooling and Ventilation Garment for the Space Shuttle/International Space Station Extravehicular Mobility Unit (EMU)](/Images/godic/202501/23/Lcvg1755.jpg")
A Liquid Cooling Garment (LCG) is a form-fitting garment that is used to remove body heat from the wearer in environments where evaporative cooling from sweating and open air convection cooling does not work, or the wearer has a biological problem that hinders self-regulation of body temperature.