Sun Barrier 100 Wind Hat - Black This is a Sun Barrier 100% UV cut wind hat. Retail price: 9800 yen Purchased in 2023 and worn about 5 times. There are no noticeable stains. It has a strap so it won't be blown away by the wind, and you can remove the strap when you don't need it. It can also be folded up small, making it very convenient for travel. From the official website: A fully blackout hat with a brim that is resistant to wind and a removable hat strap. Recommended for windy days, outdoor activities, etc. It is functional and compact, and has a simple design that matches various outfits. The fabric cuts 100% of UV rays, 100% of infrared rays, and 100% of visible light. Instant purchase is welcome. This is a used item, so please refrain from purchasing if you are sensitive to such things.