UV Hat Product number: 467418 Navy Suitable size: ~59cm Size adjustment adjuster inside Brim: Approximately 5.9cm UNIQLO ・UV cut function ・Water-repellent finish that repels light rain Great for sunny days, leisure, camping, festivals, sports観戦, parks, etc. Material: 70% cotton, 30% polyester Purchased in April 2024. Washed once in a laundry net. I am selling it because I felt it didn't suit me. No initial defects are apparent.