【Price is not negotiable. I will not respond to negotiation comments】 Head circumference: 55-59cm Outer fabric: 100% polyester, Lining: 100% nylon, (Polyurethane resin used in the middle layer) Sweatband: 100% polyester UPF: 50+ ● UV protection rate: 90% or more Color: Black Purchased at a store and only worn once for a short time at home. Stored in a closet. Will be folded and shipped via Yu-packet. I have a dog. Please refrain from purchasing if you are sensitive to pet hair, as there is a possibility of hair adhering or mixing in. #MUJI #Hat #Cap