Do You Need a Sauna Hat? What It Does and What Material to Choose
Published
Summary
No. A sauna hat is optional. People wear one because a thick fabric layer can make the head and ears feel less exposed to the hottest air near the top of a traditional sauna. It is a comfort accessory, not safety equipment, and it should not be used as a reason to stay in the sauna longer than you otherwise would.
Why a hat can feel comfortable
In a hot sauna, the air near the ceiling is warmer than the air lower in the room. In figures the heater maker Saunum developed with Tallinn University of Technology, an 80°C traditional sauna measured 108°C at head level and 27°C at foot level. Your head may therefore become uncomfortable before the rest of your body does.
A thick fabric hat slows some of that heat transfer. For people who notice their scalp or ears getting uncomfortable early, the difference can be noticeable.
It does not make an overheated session safe
A sauna hat does not change the heater output, the room temperature, or the way the rest of your body responds to heat. It also does not remove the need to leave when you feel unwell.
It is insulation for comfort. If wearing one makes the sauna more pleasant, that is enough reason to use it.
Thick, soft fabric and no hardware
Sauna hats are made from thick, soft fabric. Finnleo, for example, sells the Finnish brand Rento's Linen Terry Sauna Hat, which Finnleo's listing describes as protecting hair and scalp in the sauna heat. HUUM lists a sauna hat among the things to have ready, to help protect the head from excessive heat.
Look for a simple hat without metal trim or plastic parts that are not intended for high heat. Fit matters too. A loose, comfortable hat is easier to wear than something tight around the head.
Treat it like any other item that absorbs sweat
A sauna hat will pick up moisture and perspiration. Follow the washing instructions for the material and let it dry completely between uses.
If it begins to hold odor or loses its shape, replacing it may be simpler than using strong cleaners that were never intended for the fabric.
Who is most likely to notice a difference?
A hat makes the most sense in a hotter traditional sauna, especially for someone whose head or ears become uncomfortable before the rest of the body does. Sitting lower helps in the same way; HUUM suggests new bathers start on a lower bench, where the temperature is gentler.
In an infrared cabin the question changes. Clearlight, which makes infrared cabins, says it does not recommend heating the head directly in infrared therapy.
Sources
- saunum.com/en/technology-page/
- finnleo.com/products/rento-linen-sauna-hat-terry-9239-036
- huumsauna.com/sauna-ritual-how-to-create…ng-sauna-experience-at-home/
- infraredsauna.com/infrared-sauna-faq/
Specifications, prices and installation requirements are as the makers published them on these pages on the date above and can change. Check the current manual and the retailer before you buy.