How to use: Simply put on the hat on cool or cold days to keep your head warm. It's suitable for various outdoor activities like walking in the city or hiking in the mountains. Note: Avoid pulling the hat too hard to prevent damage to the yarn. Maintenance: You can machine wash it on a gentle cycle with cold water. Use a mild detergent. After washing, reshape the hat and let it air dry. Don't put it in the dryer as high heat may shrink the Merino wool.