Amazon.com: Natural Textile Sauna Hat 。From Etsy listing: This wool felt handmade sauna hat is a great protector from overheating your head during a sauna session. It can be personalised with a small leather tag, which makes it a great gift for an eco-aware sauna lover. The hat is made from natural sheep wool in white and green melange colour with no seams. It features a comfortable and sturdy loop for hanging. Wool sauna hats do not require frequent washing - airing them after each use is generally sufficient. If there are stains, gently rub in lukewarm soapy water, rinse, and reshape before drying. Explore more great sauna hats at my shop: https://www.etsy.com/shop/eglefelts Ended up finding a style I preferred over this, but couldn’t return. Only wore to try on. Size M, see images for reference