Axiom Space and Prada just showed the layer NASA astronauts will wear closest to their bodies when the AxEMU moon suit heads toward Artemis IV. The new piece is the Liquid Cooling and Ventilation Garment, or LCVG. It turns the Prada partnership from a fashion headline into a serious life-support story.
Axiom said the inner layer is built for the Axiom Extravehicular Mobility Unit, the commercial spacesuit NASA selected for future lunar surface work. Prada already helped shape the suit’s outer layer, which was shown in 2024. Now the collaboration moves inward. Comfort, cooling, ventilation, and reliability matter there during long moonwalks.
How the Prada-backed inner layer works
The LCVG uses a network of tubes routed across major muscle groups. Cold water runs through those tubes and pulls heat away from an astronaut’s body. That heat then moves to the suit’s portable life-support system, where it can be rejected into space. Axiom says the garment supports spacewalks lasting up to eight hours. It also includes a fully redundant cooling circuit, giving astronauts a backup if the primary loop fails.
The same layer handles ventilation too. A separate tube loop pushes fresh oxygen across the astronaut’s face to clear exhaled carbon dioxide. Then the gas routes back through the life-support system’s CO2 scrubber before oxygen recirculates.
That makes the reveal more than a luxury-brand flex. Prada’s role centers on engineered knitting, patternmaking, material selection, and 3D modeling. Those pieces are meant to make the garment repeatable across long-duration missions while keeping the suit wearable under punishing lunar conditions.
Why it matters for NASA’s Moon return
NASA’s Artemis IV mission is the current target for the AxEMU suit’s lunar use. That puts Axiom and Prada in the middle of the agency’s broader return-to-the-Moon hardware plan. It is a very different space-tech milestone from NASA’s Roman Space Telescope launch schedule. Still, both stories show how much the next era of exploration depends on hardware that has to work before the spectacle begins.
Axiom CEO Jonathan Cirtain framed the project as a cross-industry partnership rather than a branding exercise. The practical takeaway is simpler. If astronauts spend hours walking near the Moon’s south pole, the layer under the white suit may be just as important as the shell everyone sees.
