Antron Lumena DNA is Invista’s proprietary brand of high-performance carpet fiber made of solution-dyed Type 6,6 nylon. Antron Lumena DNA offers permanent built-in protection against soil and stains. The solution-dyed fiber—where pigment is added during the extrusion process—provides fade resistant color, while the fiber’s hollow cross-section helps the yarn hide soil and makes dirt easier to lift. Ideal for high-traffic environments, the tight, dense molecular structure of the Type 6,6 nylon makes carpets made with Antron Lumena DNA highly durable and resistant to matting, crushing, and abrasive wear.