Automotive functional textiles made of Sorona fibers have inherent lifelong stain resistance. The antifouling material is not sprayed on, so the antifouling ability of Sorona will never gradually weaken. Sorona fiber has a low water content and can achieve a quick-drying effect. Sorona attracts automotive interior designers in many places, but the most important point is that it has excellent environmental sustainability. If calculated by weight, Sorona polymer contains 37% plant-based renewable raw materials, which can significantly reduce the adverse environmental impact of automotive functional textiles. Compared with the production of nylon 6 or nylon 6,6, the production of Sorona consumes less energy and emits less greenhouse gas emissions.