New season dress the product is made of cotton. it is sent with the hat. the fabric and accessories used in the products do not contain carcinogenic and allergenic substances. it is a product with oeko-tex standard 100 - iso 0001-2020 - eac certificates. we recommend that you do the washing and drying processes in reverse and wash at 30°c. code Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.