Merino sheep beside a brown merino wool sauna hat, with labels for natural fiber, finer than regular wool, soft and 100% merino wool

Comparison chart of the Saunom brown merino sauna hat against cheap wool sauna hats

Before and after of a woman's long hair in a sauna, without a hat and with a brown merino sauna hat

Couple wearing brown merino wool sauna hats on a wooden bench in a traditional sauna

Brown merino sauna hat on a mannequin head, 8 inches high and 9.8 inches wide, one size for men and women

How to use and care for a brown merino sauna hat: wear it dry, hand wash, lay flat to dry

Havu™ Brown Merino Sauna Hat

Name: Havu™ Brown Merino Sauna Hat
Brand: Saunom
SKU: SH-BROWN
Price: 37.98 USD
Availability: InStock

(0)

$37.98

100% Merino Wool

One of the softest wools in the world.

Soft and Itch-Free

Stays cool, won't itch.

Safe in Real Sauna Heat

Performs in traditional and infrared saunas.

Product variants

Havu™ Brown Merino Sauna Hat

Available in stock

Free US shipping over $49.99.

1,000+ reviews

30,000+ orders shipped

2-6 days US delivery

Secured checkout

Learn More

Cooler scalp, longer sessions. Merino traps a layer of cooler air between your head and the heat, so you stay in past the point a bare scalp says stop.

Soft enough to forget you're wearing it. Fine merino fibers don't catch or scratch, even when you're sweating and your skin is most sensitive.

Natural brown, same merino as the white Havu. A darker shade that sits well against sauna wood. Same 100% merino felt, same one-piece shape, same fit.

Made for sauna, not adapted to it. Designed for the temperatures and moisture of a real session, not borrowed from outerwear.

Made to last for years. Holds its shape and softness wash after wash.

Rooted in Finnish sauna tradition. The way sauna has been done for centuries, done properly.

Havu™ Brown Merino Sauna Hat

What a Merino Sauna Hat Does for You

The sauna's hottest air rises to the ceiling, exactly where your head sits.

Your Havu insulates your scalp so you can stay in longer without overheating.
Sauna heat draws moisture from hair and can leave it brittle.

Wool wicks heat and steam away from the strands, so you step out with your hair feeling normal, not fried.
A cooler head makes hot air feel less suffocating.

Most people notice they can take deeper, calmer breaths the first time they wear one.
The cooler your scalp stays, the longer you can sit in the löyly, and longer sessions are where the actual recovery benefit kicks in.

Most sauna accessories are made to be cheap. We built Saunom to do the opposite.

Rooted in Finnish sauna tradition · 30,000+ orders from sauna owners

Merino vs Cheap Wool Hats

Feature	Saunom Havu™ Merino	Cheap "Wool" Sauna Hats
100% Pure Merino Wool	✓	Often acrylic blends or thin felt
Safe at Real Sauna Temperatures	✓	Synthetics raise off-gassing concerns above 80°C
Lets You Stay in 15–40% Longer	✓	✕
Naturally Odor-Resistant	✓	Synthetics trap smells
Soft Enough for Bare Skin	✓	Coarse wool and synthetics itch
Wicks Moisture, Doesn't Trap It	✓	✕

Reviews

No reviews for this product yet.Saunom products average 4.8 stars from 1,000+ reviews. Bought this one? Tell other sauna owners how it worked.

How to Wash a Merino Sauna Hat

Air dry

After each sauna, hang your hat in a dry, well-ventilated spot and let it air out fully.

Don't keep it in a closed bag while it's still damp.

Merino is naturally odor-resistant, it rarely needs more than this.

Store flat

Once fully dry, store flat in a cupboard.

Treated this way, your Havu will hold its shape and softness for years of weekly use.

Hand wash

Every several uses, or when it genuinely needs cleaning, hand wash in cool water with a mild wool detergent.

Gently squeeze, don't twist or wring. Rinse thoroughly and press excess water out with a clean towel.

Sauna Hat FAQ

Something else? Email support@saunom.com.

What is a sauna hat?

A sauna hat is a wool cap made for wearing in the sauna. It covers your ears and the top of your head, goes on dry, and stays on through the whole session. Caps like this are a long-standing part of sauna tradition.

What does a sauna hat do?

A sauna hat keeps the most intense heat off your head and hair. Heat rises, so your head sits in the hottest part of the room, and a wool cap takes the edge off that peak heat so you stay comfortable through a longer session.

Why wear a sauna hat?

It is not strictly required, but it makes the difference between cutting a session short and sitting through it. Without one, the heat hits your head and hair directly. With one, the sauna stops being about your head and becomes about the rest of you.

What are sauna hats made of?

Wool, and the type matters. Cheaper caps use coarse or part-synthetic wool that can scratch and hold smell. The Havu is 100% merino, the finest and softest wool, so it sits soft against your forehead and gives you the heat protection wool is known for through a long session.

Do you wear a sauna hat wet or dry?

Dry. The whole point of a sauna hat is to insulate your head from the heat, and soaking it works against that. Put it on dry, leave it on through the session, and let the wool do its job.

Does a sauna hat protect your hair?

Yes. Dry sauna heat is hard on hair over time and can leave it brittle, and a wool cap sits between your hair and that direct heat. It is one of the quieter reasons regular sauna-goers wear one.

Will a sauna hat shrink in the wash?

Not if you keep it away from heat. Heat is what shrinks wool, not water, so hand wash in cool water, press the water out without wringing, and lay flat to dry. Keep it off the radiator and out of the dryer.

What size is a sauna hat, and will it fit me?

One size, made to fit most adult heads. It works for head circumferences of about 22 to 24 inches, and the wool gives slightly for a snug fit rather than a tight one. Measure around your head just above the ears.

Do you need a sauna hat in an infrared sauna?

In a traditional or hybrid sauna, yes. The air still gets hot enough that head protection keeps you more comfortable. In a lower-temperature infrared cabin the heat is gentler, so a hat is optional rather than essential.

Do sauna hats smell?

Wool naturally resists odor, so airing it out after a session is usually enough and it rarely needs washing. Hang it somewhere dry and well ventilated rather than leaving it balled up in a bag.

Is a sauna hat the same as a banya hat?

Yes, same idea. Banya is the Russian name and sauna hat the Finnish-rooted one, but both are wool caps that protect your head from the heat. This is the sauna-tradition version.

What's the difference between the brown and white merino sauna hats?

Only the color. Both are 100% merino wool felt from the same maker, molded from one piece with no seams, with the same size, fit and care. Pick white for the classic sauna look, or brown if you prefer a darker, natural shade.