Sauna Hat in Midnight
Pre-order — ships in early December 2026.
Reserve the new, improved version of our sauna hat, made with upgraded 100% cotton fabric.
A soft, machine-washable cotton sauna hat made for a calmer, more comfortable sauna ritual.
Inspired by Japanese and Korean bathing rituals, Koriboshi is double-layered to help protect your head and hair from sauna heat. Made with breathable 100% cotton — a clean, vegan-friendly alternative to traditional wool.
• Soft, towel-like cotton feel
• Machine washable and quick-drying
• Double-layered for added comfort
• Made for dry, steam, and infrared saunas
Free Shipping & Returns
Free US shipping on orders. Ships within 1–2 business days from the US. If it doesn't become apart of your ritual return it for a full refund.
Universal Fit
Designed to fit most heads comfortably.
Circumference: 56cm / Height: 23.5cm
Care Instructions
Machine wash cold, hang or tumble dry low. Quick-dry between sessions.