Color: Blue Size: Head circumference 56-57 cm Head part: 100% Silk Brim part: Cotton x Polyester The brim has a shape-retaining wire inside, allowing you to freely shape it. Measurements are taken when laid flat. Please understand that there may be errors as these are amateur measurements. There are no noticeable stains, tears, or holes, but as this is a used item, please refrain from purchasing if you are concerned about minor details. As this is an amateur inspection, there may be oversights. Please understand. We await purchases from those who understand used items. It will be folded compactly for shipping, so wrinkles may occur.