Size: Head circumference 49cm - 59cm (adjustable with adjuster), height approximately 14cm, brim approximately 7.5cm *Please note that there may be slight variations due to manual measurements. [Requests] ・If there are any problems with the delivered product, please contact us before leaving a review. (We cannot respond to issues reported after a review has been left.) ・The color of the product may differ slightly from the photos due to the monitor you are using or the lighting during photography. ・The product will be shipped in simple packaging. As a result, there may be creases or marks. e870@693