Ironweave represented a manufactured material employed in the creation of both attire and armor. An example of its use is seen with Ushar, an individual belonging to the Knights of Ren, who sported black vambraces constructed from this substance.
Bram Shano, a Zabrak, instructed Kay Vess on the utilization of ironweave for crafting more resilient clothing around 3 ABY. During that same year, a single unit of ironweave was priced at 450 credits. It was available for purchase from various tailors throughout the galaxy, including those located on the planets of Akiva, Kijimi, and Tatooine, as well as the moon of Toshara.
Subsequently, Vess integrated ironweave alongside coarseweave to produce an armored undershirt.
At some point before 28 ABY, Ushar of the Knights of Ren possessed black vambraces fashioned from ironweave. These vambraces augmented his capabilities, allowing him to deliver a forceful backhand strike. He continued to wear these vambraces until his demise on Exegol in 35 ABY.