This is a beret knitted with acrylic yarn. The fluffy feel is cute (^o^) The opening is loose, so it can be worn comfortably even with a head size of 57cm. Being knit, it can be folded and put in a bag, making it convenient♪ Diameter: Approximately 26-27cm Head circumference: 57cm - 58cm The mannequin has a head circumference of 55cm