This is a popular model with a retail price of 4,400 yen. It shrank to about 53cm around the head after being washed once. The brim of the hat has shrunk, and the head circumference has also shrunk. The functionality is not diminished. It will be folded and shipped via Yu-Packet Mini. Suitable for petite adults or children. Good breathability, recommended for mountain climbing, camping, and gardening. Instant purchase OK, shipped via anonymous delivery.