NASA will wear high-tech Prada long johns to the Moon

Axiom Space and Prada revealed the Liquid Cooling and Ventilation Garment (LCVG) that astronauts will wear under the AxEMU spacesuit on Artemis IV, returning humans to the Moon in 2028. Cold water circulates through tubes in the suit to remove body heat, with a backup system if the primary fails. The LCVG also supplies fresh oxygen to the helmet and directs exhaled CO2 to a scrubber.