Dear customer, thank you for your interest. The fabric of our product has a plain weave, viscose blended structure. Its content is stated as 50% viscose, 45% polyester and 5% elastane. However, the fabric's trade/technical name (e.g., "crepe," "lycra weave," etc.) Since it is not specified separately by the manufacturer, we cannot give you a clear fabric name on this issue. Its structure is thin, summery, slightly flexible, and suitable for daily use. You can evaluate the product in terms of comfort and cool feeling.