why sauna hats exist.
And why you might want one.
You know the feeling when your body is loving the sauna... but your head feels like it's cooking?
That's exactly why sauna hats exist.
The problem: your head heats up first
Heat rises, so the hottest air in any sauna sits right at head height — often 10–20°C warmer than the air around your legs. Your head is also one of the most heat-sensitive parts of your body. So while your muscles are still settling into the warmth, your scalp is already copping the most intense part of the session.
The result? You feel lightheaded, your hair dries out, and you cut your session short — not because your body is done, but because your head is.
The solution: insulation, not fashion
A sauna hat is a thick, insulating hat — traditionally made from felted wool — that slows the transfer of heat to your head. It works the same way an oven mitt does: wool traps a layer of air that buffers your scalp from the extreme temperature above the benches.
It might look a little unusual the first time you see one. But it's a tradition that goes back centuries in Russian banya and Finnish sauna culture, and it exists for good reason.
What a sauna hat actually does
Protects your scalp and ears. These are thin-skinned, sensitive areas that overheat quickly. A hat keeps them comfortable so the rest of your body can do the work.
Protects your hair. Intense dry heat strips moisture from hair, leaving it brittle and dull over time. Covering it keeps that moisture where it belongs — especially worth it if you sauna regularly.
Helps you stay in longer. When your head isn't overheating, you can sit with the heat for longer and more comfortably. Many regular sauna-goers find their sessions feel noticeably more balanced with a hat on.
Keeps your head clearer. Less heat stress on your head means less of that woozy, foggy feeling — so you can actually relax instead of counting down the minutes.
Do you need one?
If you do short sessions at moderate temperatures, you may never miss one. But if any of these sound like you, a sauna hat is worth trying:
You love the sauna but always feel like your head taps out before your body does
You sauna several times a week and want to protect your hair
You want to build up to longer sessions or higher temperatures
You find yourself getting lightheaded near the end of a session
How to use one
Simple: put it on dry before you enter, and keep it on for the whole session. Wool hats can be worn slightly damp for extra cooling, but dry works well for most people. Between visits, let it air out fully — no washing machine needed, just a gentle hand wash occasionally.
The takeaway
A sauna hat is one of those small tools that makes a noticeable difference: cooler head, protected hair, longer and more comfortable sessions. Your body gets more of what it came for, and your head stops paying the price.
Next time you're in for a session, give one a go — your scalp will thank you. Bookings available 7 days a week You can find this in our Day Packages here.