Pleated Long Sleeve Blouse

Utilize scientific and objective language to educate and inform as a product expert, describing the midnight blue/multicolour print of the LANVIN PLEATED LONG SLEEVE BLOUSE. Emphasize its flared design, ruched and pleated detailing, long sleeves, and single rear button fastening. Follow the manufacturer's guidelines when washing, using 100% viscose for both the outer and lining.