When sourcing steering wheel covers, the material choice directly impacts both user experience and product lifespan. Genuine Leather (Top-grain) offers the highest durability and breathability, while Microfiber Leather is a cost-effective, eco-friendly alternative with excellent wear resistance. For sports-oriented markets, Alcantara or Suede provides superior grip. Ensure the inner ring is made of Eco-friendly White Rubber rather than recycled black rubber to avoid unpleasant odors and ensure a non-slip fit on the steering wheel.