This is BUCCI-A, a handmade brand. Materials: Outer: 100% Cotton Lining: 80% Polyester, 20% Cotton Care: Hand wash. If soiled, hand wash, remove excess water, and hang to dry in the shade. Then, lightly smooth out wrinkles with a steam iron. (Some shrinkage and shape distortion may occur) (Be careful of color transfer) Color: Indigo Blue Size: Approximately 58cm to 60cm (L) Adjustable string inside. (M size compatible) Brim: Slightly soft type. Length: 5cm Crown: Approximately 24cm when laid flat. Simple design. If you like it, please consider purchasing. Feel free to comment if you have any questions.