Headrests vs Pillows: What to Use for Neck Support

The short answer

For most sauna sessions, a wooden headrest is the better choice. Wood is a natural fit for the hot, humid environment: it stays stable, does not soak up sweat the way fabric does, and can be wiped clean with a damp towel. Ordinary foam pillows, in contrast, are made for indoor temperatures and are not a good match for a sauna. If you want to understand why foam and other household materials fail in heat, see what happens to foam and fabric in a sauna.

In an infrared sauna, which runs at a lower temperature, a heat-rated pillow can be a comfortable alternative, provided it is rated for the temperature your cabin actually reaches. Read the label before buying. The rest of this guide walks through the trade-offs.

Why wood works in a sauna

Wood has been used in saunas for centuries because it handles heat and humidity well. Finnleo, a longtime sauna manufacturer, notes that the wood species used in its saunas have been used for hundreds of years and have proven their ability to stand up to sauna conditions. A wooden headrest carries that same logic: it does not soften, melt, or release odors when the room gets hot.

A wooden headrest also gives you firm, predictable support. It holds its shape so your neck stays in a neutral position, which helps the muscles in your neck and shoulders relax. That matters because one of the main reasons people use a sauna is to relieve tension and soothe sore muscles, as the Cleveland Clinic explains. When your neck is comfortable, the rest of your body tends to follow.

Wood feels warmer to the touch than stone or metal, and it does not conduct heat the way those materials do. That makes it pleasant to rest your head against even in a room that is running at full temperature. If you are also thinking about back support, compare backrest material choices before you add a second accessory.

Why ordinary foam is a poor fit

Ordinary foam, the kind used in bed pillows and couch cushions, is not made for saunas. A traditional sauna typically runs between 150°F and 195°F, according to the Cleveland Clinic. At that temperature, standard foam can soften, deform, and release volatile compounds that you do not want to breathe in.

Even if a pillow is marketed as heat-resistant, check the rating. Many pillows are rated for around 120°F, which is fine for a warm bedroom but far below the air temperature in a traditional sauna. If the pillow's rating does not cover your sauna's operating range, it is not a safe buy. See what makes a pillow heat-rated for a sauna for more detail.

Fabric covers are another issue. Cotton and polyester covers absorb sweat, hold moisture, and become a breeding ground for mold and bacteria unless washed after every session. A wooden headrest, by contrast, dries quickly and can simply be wiped down.

When a heat-rated pillow can work

Infrared saunas run at lower temperatures, typically between 110°F and 135°F, again according to the Cleveland Clinic. That range is more forgiving, and a pillow that is specifically rated for that heat can be a good option. The key is to match the pillow's rated temperature to the actual air temperature your cabin reaches.

If you are set on the soft feel of a pillow, measure the temperature in your cabin at the level where your head will rest, then buy a pillow that is rated at least that high. For an infrared cabin, a heat-rated pillow can provide the same neck support as a wooden headrest. Compare backrest options for infrared cabins if you are outfitting an infrared unit.

Choosing for your setup

Your choice comes down to the kind of heat you use and how you like to sit. Use the table below to match your setup to the right option. If you are putting together a full sauna kit, browse the best traditional sauna gear or best infrared sauna gear for a wider set of accessories.

Whatever you choose, skip the folded towel as your only support. A towel flattens out within minutes and does not hold your neck in a stable position, which defeats the purpose of a headrest.

• Traditional sauna, sitting upright: wooden headrest, placed on the upper bench
• Infrared cabin, soft support preferred: heat-rated pillow, only if rated at or above your cabin's operating temperature
• Portable or tent sauna, limited space: compact wooden headrest that fits on a narrow bench
• Lying down on a wide bench: wider wooden headrest that gives your neck and shoulders room to relax

Caring for a headrest

A wooden headrest needs very little care. After each session, wipe it with a dry towel and let it air out. Once a month, clean it with a slightly damp cloth and a mild soap, then dry it thoroughly. If the wood starts to look dry, apply a food-safe mineral oil sparingly.

Do not soak a wooden headrest in water and do not leave it directly on the heater. Both can cause the wood to crack or warp. If you see a small crack, sand it lightly before your next session to keep it smooth. If you are pairing your headrest with a seat or bench cushion, check our guide on bench cushions and towels to avoid overheating those materials too.

What to pick for your use

Questions

Can I use a regular pillow in a sauna?

No. Ordinary foam pillows are not designed for high temperatures and can soften, deform, and release odors in a hot sauna. Even if the fabric cover feels fine, the foam inside can break down. A wooden headrest is the safer pick. Learn more about why foam and fabric fail in heat.

Do headrests fit all benches?

No. Headrests are sized for the depth and contour of a bench. A wide headrest can slide on a narrow bench, and a small one does not support your neck on a wide bench. Measure your bench before buying, and look for a model with a curved underside that grips the bench edge. See which headrest fits which bench.

Is a wooden headrest comfortable?

Most people find a wooden headrest comfortable once they get used to it. Wood provides firm, stable support rather than the soft cradle of a pillow. If you need a little more padding, fold a dry towel over the headrest. That gives you the best of both: wood's heat stability and a soft surface. Read about bench cushions and towels for more ideas.

Do I need a headrest for an infrared sauna?

It is not required, but it does make sessions more comfortable, especially if you sit for 20 minutes or more. Infrared saunas run cooler, so a heat-rated pillow can work if its rating covers your cabin's temperature. A wooden headrest is still a dependable no-fuss option. Compare backrest options for infrared cabins.

How do I clean a wooden headrest?

Wipe it with a dry towel after each session and let it air out. For a deeper clean, use a damp cloth with a mild soap, then dry it fully. Do not soak the wood or use harsh chemicals, as they can strip the finish. A light coat of food-safe mineral oil keeps the wood from drying out.

Will a wooden headrest crack over time?

With reasonable care, a wooden headrest should last for many years. Cracks usually come from letting the wood get too dry or from leaving it near a heater. If you see a small crack, sand it down before your next session to keep it smooth. If a crack grows deep, it may be safer to replace the headrest.