[Product Specifications] Material: 80% Cotton, 20% Polyester, Depth: Approximately 24cm, Head Circumference: Approximately 66cm [Effects of Sauna Hat] Protects your head from the heat of the sauna room, preventing dizziness and hair damage, allowing you to enjoy your sauna time more. [Easy Care: Just Put It in the Washing Machine] Made with durable towel material, so you can simply put it in the washing machine after returning from the sauna. [Unisex Design] Designed to be stylish for both men and women.