NASA Will Wear High-Tech Prada Long Johns to the Moon

NASA Is Taking Prada to the Moon — and It's Not Just About Fashion

When most people think of Prada, they picture runway shows in Milan, luxury handbags, and high-end fashion. But the Italian fashion powerhouse is now making headlines in a very different arena: outer space. NASA, in collaboration with Axiom Space and Prada, has unveiled a revolutionary new piece of astronaut gear — the Liquid Cooling and Ventilation Garment (LCVG) — that will be worn beneath the Axiom Extravehicular Mobility Unit (AxEMU) spacesuit when humans return to the Moon during the Artemis IV mission in 2028. Think of it as the most advanced, most expensive, and most important pair of long johns ever designed.

What Is the Liquid Cooling and Ventilation Garment?

The Liquid Cooling and Ventilation Garment, or LCVG, is the critical base layer worn by astronauts inside a spacesuit. While it might sound unglamorous, this garment is one of the most technically demanding pieces of equipment in the entire suit assembly. Its primary job is to regulate body temperature during spacewalks — a challenge that becomes extraordinarily complex in the extreme thermal environment of the Moon's surface.

The Moon offers no atmosphere to moderate temperatures. In direct sunlight, surface temperatures can soar to over 250°F (121°C), while shaded areas can plunge to -208°F (-133°C). Without an effective thermal management system between the astronaut's body and the outer suit, performing even a short lunar surface excursion would be life-threatening. That's where the LCVG steps in.

How Does the Cooling System Actually Work?

The technology inside the LCVG is as elegant as any Prada design, but driven entirely by engineering necessity. The garment contains a network of thin tubes woven directly into the fabric. Cold water is continuously circulated through these tubes, drawing heat away from the astronaut's body via conduction and convection. As the water absorbs body heat, it is pumped back to a sublimator — a heat-exchange device built into the main suit — where the heat is expelled into the vacuum of space.

This closed-loop liquid cooling system has been a staple of spacesuit design since the Apollo era, but Axiom Space and Prada have taken it significantly further. One of the most notable upgrades in this new LCVG is the inclusion of a backup cooling system. Older cooling garments relied entirely on a single primary loop, meaning any malfunction could quickly become a dangerous overheating situation for the astronaut inside. The new AxEMU base layer addresses this critical vulnerability by incorporating a redundant secondary system that activates if the primary circuit fails — a potentially life-saving improvement.

The Role of Ventilation in Deep Space Suits

Beyond liquid cooling, the LCVG also houses the suit's ventilation system. In the vacuum of space, sweat and moisture produced by the human body must be actively managed. The ventilation circuit moves oxygen and other gases through the suit, helping to carry away moisture, reduce humidity, and maintain breathable conditions around the astronaut's body. Without this function, the inside of a spacesuit would quickly become uncomfortable, foggy, and potentially hazardous to both the astronaut and the suit's electronics.

The integration of both cooling and ventilation into a single, form-fitting garment is a testament to the precision engineering involved in this collaboration. Every gram matters on a Moon mission, and combining these two critical systems reduces overall weight and complexity while improving reliability.

Why Prada? The Intersection of Luxury and Aerospace Engineering

The partnership between Axiom Space and Prada might seem unlikely at first glance, but it makes considerable sense when you dig deeper. Prada brings decades of expertise in advanced materials science, precision tailoring, and garment construction to the table. The luxury fashion industry has long pushed the boundaries of textiles, developing fabrics that are lightweight, durable, flexible, and capable of performing under demanding conditions.

For a garment that must flex with an astronaut's every movement, maintain structural integrity under pressure, remain comfortable over hours-long spacewalks, and house a complex network of cooling tubes and ventilation channels — those material science credentials matter enormously. Prada's involvement is not a marketing gimmick. It is a recognition that cutting-edge fashion engineering and aerospace engineering share more common ground than most people realize.

The collaboration was first announced in connection with the outer AxEMU suit design, which drew widespread attention for its sleek aesthetic and white-and-gold color scheme. The revelation of the LCVG shows that the partnership extends far deeper than surface appearances, reaching into the core life-support systems that will keep astronauts alive on another world.

Artemis IV: Humanity's Return to the Lunar Surface

The AxEMU suit and its Prada-designed LCVG are specifically being developed for NASA's Artemis IV mission, currently targeted for 2028. Artemis IV will be a landmark mission in several respects. It is expected to include a crewed landing on the lunar surface and will play a key role in establishing the infrastructure needed for long-term human presence on the Moon, including support for the planned Gateway lunar space station.

The Artemis program as a whole represents NASA's most ambitious human spaceflight undertaking since Apollo, with the added goals of landing the first woman and the first person of color on the Moon. The suits, garments, and life-support systems being developed for these missions must meet a higher bar than anything that came before — longer surface times, more complex operations, and a commitment to inclusivity in suit design and fit.

What This Means for the Future of Space Exploration

The LCVG and AxEMU collaboration signal a broader trend in the space industry: the increasing involvement of private sector expertise and even non-traditional industries in solving complex aerospace challenges. As NASA transitions away from solely in-house hardware development toward commercial partnerships, companies like Axiom Space are proving that collaboration — even with fashion houses like Prada — can yield genuinely innovative results.

• Improved astronaut safety through redundant cooling systems that reduce the risk of heat-related emergencies during spacewalks.
• Enhanced comfort and mobility thanks to precision garment construction that supports a full range of motion on the lunar surface.
• Advanced materials integration that combines aerospace-grade performance with fashion-industry textile expertise.
• Scalable technology that could inform future spacesuit designs for Mars and beyond.

As 2028 approaches and the Artemis IV mission draws closer, the world will be watching. And when astronauts set foot on the Moon once more, they will be wearing some of the most sophisticated — and surprisingly fashionable — protective gear ever created. Beneath the iconic white exterior of the AxEMU, a network of tubes, ventilation channels, and cutting-edge fabric will be quietly doing the hard work of keeping humanity's boldest explorers alive and comfortable on another world. Not bad for a pair of high-tech long johns.