The cumulative number of reviews has exceeded 20,000, and the review rating ★is over 4.8. SAUNA NOVA's best-selling sauna hat is "I want to wear it deeper, I want to go in longer, I want to enjoy the heat wave more." In response to the customer's voice, it has finally evolved into an upward compatible model. ✔️ 【Insulation】 Double the padding. Highly insulated three-layer structure protects the head from heat waves and high-temperature rollers ✔️ [Size] Further enlarged depth and head circumference. The design is designed to wrap around the eyes, ears, and back of the head. ✔️ [Lightness] Even if you size up, the lightweight design makes you tireless ✔️ [Washing] Machine OK & Quick dry in 2-3 hours. Always clean ✔️ [Carrying] Foldable and easy to carry ✔️ 【Material】Water-repellent fabric that does not stain easily *The thread color of the tag has become gray. SAUNA NOVA's sauna hat series was developed over two years by comparing and verifying more than 100 types of sauna hats, and with a completely original design that reflects the customer's experience and reviews (design registered). In addition, it continues to evolve based on the testimonials of more than 20,000 users. This is not just an "upward compatible model"; Based on proven bestsellers, only the necessary evolutions have been repeated. "Totonou time" makes you more free and richer. If you use it, you can see the difference with a real sauna hat.