Sauna hat - why wear one?
29 October 2025
Why wear a sauna hat?
Although sauna hats are becoming more common, they are far from mere fashion accessories. Their primary purpose is practical. The high temperatures inside a sauna place the body under considerable stress. While hats are more commonly used in dry saunas, they are also recommended in steam saunas. In fact, wearing a sauna hat is sometimes listed among the basic rules of sauna use.
Protecting the head from overheating
In the face of the conditions prevailing in the sauna, it is worth ensuring maximum comfort and minimizing the risk of excessive heating of the head, which is most exposed to the negative effects of high temperature. A sauna hat will be perfect for this. The sauna hat perfectly fulfills this role, because made of a suitable material, it perfectly insulates heat, which makes the head remain cooler during the stay in the sauna.
Preventing hair from drying out in the sauna
Another reason to wear a sauna hat is to protect the hair from drying out. Infrared and Finnish saunas are dry environments with high temperatures and low humidity. While these conditions offer health benefits, long sessions can dry out both the skin and hair. Hair may lose its shine, become brittle or suffer damage. A felt sauna hat can help reduce these effects and keep hair healthier. Additionally, it absorbs sweat and moisture thanks to its hygroscopic properties, leaving the skin drier and more comfortable after the session.
Thermal comfort and longer sessions
By wearing a hat, the head, which is most exposed to overheating, remains cool. Wearing it reduces the risk of discomfort and the need to leave the sauna quickly. The sheep wool sauna hat is therefore not only recommended for health reasons, but also increases the comfort of the session, allowing for a longer and more pleasant stay in the cabin.
What’s the best sauna hat?
Knowing what a sauna hat is for, it is worth considering which model to choose. Color and design are an individual matter, but the most important thing is that the hat is made of a natural, breathable, and heat-insulating material. There are several types of hats on the market that meet these requirements, which can make the choice difficult. Is a felt or wool sauna hat better?
Wool sauna hat
One of the most popular choices is a wool sauna hat, which provides high thermal insulation and perfectly absorbs moisture. Its advantages also include durability and the fact that it works even at high temperatures. However, it should be remembered that this is not the best option for people with sensitive skin and allergies, because wool can cause irritation. In addition, it requires special care so as not to lose its properties.
Felt sauna hat
An alternative to the wool hat is the felt sauna hat, which is very popular. The properties of felt are similar to those offered by wool. A women's or men's felt sauna hat provides good thermal insulation, protects the head and ears, and is also durable and resistant to deformation. It is recommended for people who regularly use the Finnish sauna. As with wool hats, people with sensitive skin should be careful to avoid irritation.
Linen sauna hat
For wellness enthusiasts who prefer breathable fabrics, linen hats are an excellent option. Linen is a light, hypoallergenic material that absorbs moisture well. Linen sauna hats are suitable even for allergy sufferers and are also easy to care for. Compared to the previous options, their disadvantage is susceptibility to creasing and less thermal insulation.
Cotton sauna hat
Another proposal is cotton hats, which work well in saunas with moderate temperatures, such as the infrared sauna. Cotton is breathable, light, easy to wash, and dries quickly. Although it is pleasant to the touch and suitable for people with allergies, it provides much less thermal insulation compared to other materials.
Felt or wool sauna hat - which should you choose?
Considering the properties of individual materials and the specific conditions prevailing in the sauna, felt or wool hats are most often chosen. They are mainly abandoned by people with sensitive skin and allergy sufferers. Both solutions are suitable for both beginners and more experienced sauna users. They will work when the priority is excellent thermal insulation and durability.
The choice between them depends primarily on individual preferences. Wool models provide greater breathability, while felt models are more durable. All the proposals so far have concerned hats made of natural fabrics, but there are also polyester hats in stores. Is it worth investing in cheaper models made of synthetic materials?
Why you shouldn’t use synthetic sauna hats
Although acrylic or polyester are usually cheaper than cotton and linen, they do not meet expectations in the context of the sauna. They are not suitable for use at high temperatures, and under the influence of heat they can emit harmful substances. In addition, they do not provide good thermal insulation, which contributes to excessive sweating and overheating of the head, so a polyester hat not only does not help, but reduces the comfort of sauna bathing.
How to wash sauna hats
The sauna hat is to provide comfort and safety, hence it is so important to focus on high-class products. Taking into account its intended use and conditions of use, you cannot forget about hygiene. The more intensively it is used, the greater the frequency of washing should be. You should always follow the manufacturer's recommendations so that the hat retains its properties for longer. With keeping linen and cotton hats clean, there are usually no particular difficulties and it is enough to put them in the washing machine and then wash on a program with a low temperature. In the case of wool and felt hats, hand washing with a mild detergent is recommended. After washing, gently squeeze the hat and dry it flat.
Proper storage is also important. Do not fold or crush your hat; instead, store it in a dry, well-ventilated place. Air it after each use to prevent odours or mould. As wool attracts moths, consider using a natural repellent.
Some people realize what a felt sauna hat is for and what it should look like sometimes decide to sew it themselves. This is not only a satisfying activity, but also a way to save money. You can create something unique, an example is a sauna hat with embroidery. How to start and how to sew a hat correctly?
DIY: How to make a sauna hat
Sewing a sauna hat yourself is a simple task and can be successfully undertaken even by beginners. How to sew a sauna hat? The key step is to choose the right fabric. For novices, it is recommended to use materials that are easy to work with, such as cotton, which hold their shape well. Having some experience, it is worth trying wool or felt. In addition to the material, you will need threads, needles, tailoring scissors, pins, and tailoring crayons. A sauna hat can be sewn by hand or using a sewing machine. Here are a few steps to make the work go quickly and allow you to obtain a satisfactory result.
Preparing a pattern
For the sauna hat to be functional and comfortable, it must fit the person wearing it perfectly. Therefore, it is crucial to accurately measure the head circumference, preferably with a tape measure. It is worth remembering that sizes may vary – a men's sauna hat will have different dimensions than a women's hat. It is worth adding a small allowance for the seam to the circumference.
The next step is to prepare the template. There are many approaches to this issue. You can choose from existing patterns - such as rectangular or triangular designs - or create your own, remembering that the hat can be treated as a stylish accessory. Consider both aesthetics and personalization.
Sewing the hat
The pieces of material should be sewn together from the inside, taking care that the seams are straight and even. After connecting all the elements, the hat should be turned right side out. If it fits properly, you can decorate it - for example, with embroidery. Your sauna hat is now ready to use.
Conclusion
A sauna hat is a low-cost investment, with high-quality options available for just a few dozen PLN. It offers tangible benefits, including protection from overheating, prevention of hair damage and improved comfort during sauna sessions. Choose natural fabrics such as wool, felt, cotton or linen. With proper care, your sauna hat will serve you well for many years.