These UNIQLO striped pants are made of comfortable polyester material. The waist is half-elastic ✨ The fabric is very flowy! - Brand: UNIQLO - Size: Waist 69-75cm, Hips 94-100cm - Material: 95% Polyester, 5% Polyurethane - Design: Striped There is some yellowing of the color. Thank you for looking.