monoii] Washable Sauna Hat Sauna Cap Sauna Hat for Men and Women Size: S [Prevents Damage to the Scalp] Reduces damage to the head caused by the heat in the 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 due to heat and dryness, allowing for a more comfortable bathing experience. [Long-lasting Use] Unlike general felt fabric, it uses a washable material. You can always use it hygienically.