Polyester + Spandex.This 2pcs Women Yoga sets, are Lightweight, Relaxed and Comfortable to Wear, also the quality of our products is very good High comfort: Women Yoga clothing has a soft texture, comfortable to wear, and can meet the needs of yoga exercise,Running,volleyball or other types of workout Good breathability: The gym set material has good breathability, which can help sweat and keep the body dry. Tight fit design: Yoga clothing usually adopts a tight fit design, which can better showcase body lines and reduce friction and resistance during exercise. High elasticity: Yoga clothing has high elasticity and can adapt to various stretches and movements, making it convenient to perform various yoga movements..syi