monoii] Washable Sauna Hat Sauna Cap Sauna Hat for Men and Women Size...S [Prevents Damage to the Scalp] Reduces damage to the head, which can be painful from the heat in a high-temperature sauna room. [Protects Important Hair] Cuts heat from hair that can be damaged by high temperatures and dryness, protecting moisture and making hair less prone to damage. [Reduces Pain] By covering your head with the hat, you can reduce the burden on your eyes and ears, which can be painful from heat and dryness, allowing you to bathe comfortably. [Long-lasting Use] Unlike general felt fabric, it uses a washable material. You can always use it hygienically.