Second-skin bodysuit in deep graphite with hair-fine silver trace lines mapping the body's full aug-interface topology — power routing, data bus channels, neural handshake nodes — all printed directly into the fabric via nano-deposition. At the Spire, chrome is architectural, not just functional, and this suit ensures every implant communicates at peak fidelity. The fabric itself is a nano-woven thermal regulator: cool when you're warm, warm when you're cold, imperceptibly thin. Worn alone, the silver traces catch light like circuit diagrams. Under anything else, it's invisible infrastructure.