Kasumi Sauna Hat Imabari Towel Iori sauna hat. - Brand: Imabari Towel Iori - Product Name: Sauna Hat - Color: Yellow - Retail Price: ¥4,400 This is a popular sauna hat. I washed it once intending to use it, but I don't think I'll have the opportunity, so I'd like someone who loves saunas to use it. Please feel free to ask about price reductions! Thank you.