From Runway to Regolith: What Prada’s Spacesuit Layer Is
Prada’s Liquid Cooling and Ventilation Garment (LCVG) is an inner spacesuit layer that uses precision textiles, circulating fluids, and controlled airflow to keep astronauts’ temperature and breathing stable during long, demanding lunar surface operations. Developed with Axiom Space for the Axiom Extravehicular Mobility Unit (AxEMU), the garment functions as a form-fitting “safety suit” worn directly against the skin. Instead of dealing with micrometeoroids or radiation, it manages the less visible but equally dangerous problem of metabolic heat and exhaled carbon dioxide during spacewalks that can last up to eight hours. This makes the LCVG a core element of the Artemis mission suit concept, even though it remains hidden beneath the outer shell. By bringing luxury fashion space tech into a mission-critical role, the project reframes what high-end design can mean in extreme environments.
Inside the Liquid Cooling Garment That Keeps Astronauts Alive
The AxEMU LCVG solves a basic survival challenge: in a vacuum, astronauts cannot rely on sweat evaporation or natural convection to cool down. Instead, a network of fine tubes runs across major muscle groups, circulating cold water that absorbs excess heat and routes it to the portable life-support system, where it is expelled into space. Axiom Space notes that “every minute astronauts spend outside their vehicle, the LCVG is working to keep them safe,” managing both thermal and respiratory needs while they work at maximum effort. Because Artemis missions place astronauts far from quick rescue, the garment includes a fully redundant cooling circuit, so a backup loop activates if the primary one fails. This emphasis on redundancy reflects a wider Artemis design principle: no single point of failure should threaten a spacewalk on the Moon.
Breathable Space: Ventilation and CO₂ Control in the Artemis Mission Suit
Prada’s contribution is not limited to cooling; the same inner layer also supports a dedicated ventilation system. During a lunar spacewalk, every breath adds carbon dioxide to a sealed environment that must stay tightly controlled. Through a separate tubing network, the LCVG flushes fresh oxygen across the astronaut’s face while directing exhaled CO₂ back to the life-support system for scrubbing and recirculation. This continuous airflow prevents pockets of carbon dioxide from collecting around the mouth and nose, which could otherwise impair performance or endanger the astronaut during extended tasks. The design is tailored for Artemis objectives, which call for longer, more strenuous extravehicular activities than the Apollo era. By treating breathing comfort and gas removal as integrated features of the liquid cooling garment, the Prada spacesuit design turns an inner layer into an active life-support device, not a passive undergarment.
Luxury Fashion Space Tech: How Prada’s Expertise Became Engineering
Prada’s role in the AxEMU LCVG shows how luxury fashion innovation can address hard engineering problems. The company applied advanced 3D modeling and engineered knitting to produce a single, continuous, form-fitting garment with minimal bulky seams. That construction improves comfort and range of motion, but it also supports reliable placement of cooling and ventilation tubing across the body, which is essential for consistent thermal management. According to Axiom CEO Jonathan Cirtain, “by bringing together the best in both aerospace engineering as well as luxury craftsmanship and advanced product development, we have developed a garment that neither company could have created independently.” After earlier work on the AxEMU outer layer, this inner-system collaboration for Artemis IV confirms that the line between couture and critical hardware is narrowing, and that expertise in high-end textiles can translate into safer, more capable suits for working on the Moon.
Preparing Artemis IV for a New Era of Lunar Exploration
The AxEMU LCVG is tailored for NASA’s Artemis IV mission, planned to land astronauts on the Moon in 2028 and support more sustained surface work than previous programs. Artemis is designed around repeatable exploration, not brief visits, so astronauts will spend more time walking, sampling, and building infrastructure on the lunar surface. That shift demands spacesuits with improved mobility, thermal stability, and breathing support over many hours. The liquid cooling garment gives Artemis mission suit systems a scalable inner platform that can handle long, physically intense spacewalks while maintaining a stable internal environment. By integrating Prada’s textile expertise into a high-reliability life-support layer, Axiom Space is redefining spacesuit engineering for the Artemis era. The result suggests a broader future in which designers from luxury sectors collaborate on space hardware, bringing new materials, construction methods, and human-centered thinking into extreme-environment technology.
