Multifunction Headwear Material: 100% Polyester Microfiber Sports: Skiing, Snowboarding, Outdoor Activities, Camping, Hiking, Running, Marathon Sun Protection, Cold Weather Protection Neck Warmer, Hat, Headband, Sweatband An item that can be used in various situations. I haven't opened it, so I don't know the size. Stored at home. I will sell it to someone who understands.