Kravtex
Kravtex is a fictional material featured in the science fiction novel "Dune" by Frank Herbert. It is described as a synthetic, durable, and flame-retardant fabric. Kravtex is often utilized in the construction of protective clothing, such as stillsuits, which are essential for survival in the harsh desert environment of Arrakis. The material's resilience and ability to withstand extreme conditions make it a crucial element in the technology and survival strategies depicted in the novel. Its properties are essential for shielding individuals from the intense heat, sandstorms, and other environmental hazards present on the planet. While the specific manufacturing process or origin of Kravtex is not detailed, its importance is evident in its widespread use by the Fremen and other inhabitants of Dune.