Thickened Top - layer Cowhide for Contact Surface: The contact surface of the sofa is made of thickened top - layer cowhide. This type of leather is thick, flexible, and has a long service life. It is highly durable and resistant to tearing. At the same time, it is skin - friendly and breathable, ensuring that you feel comfortable even during long - term contact. The quality of the cowhide is carefully selected to ensure that it can maintain its excellent properties over time.