What to Wear in a Sauna: A Beginner’s Guide
If you’re standing outside a sauna wondering whether you’ve dressed “right”, you’re not alone. For first-timers especially, the question of what to wear in a sauna can feel surprisingly loaded. Too much? Too little? Is there a rule everyone else seems to know?
The truth is, sauna etiquette isn’t universal. It changes depending on the country, the venue, and whether you’re in a shared or private space. In Ireland, most public saunas aim for something simple and practical — comfort, hygiene, and ease over strict rules. This guide is here to make things clear, without judgement or overthinking, so you can walk in relaxed and confident.
Why What You Wear in a Sauna Matters
Saunas work by gently raising your body temperature, encouraging sweating and relaxation. What you wear plays a quiet but important role in how that feels. Heavy or tight clothing can trap heat and moisture, making sessions feel uncomfortable faster than they need to. Breathable, minimal layers allow your body to regulate itself naturally.
There’s also the shared nature of many saunas to consider. Choosing appropriate sauna clothing helps keep spaces hygienic and comfortable for everyone, especially in mixed or public sessions. In short, what you wear should help you settle in, not distract you from the experience.
The General Rule of Thumb for Beginners
If you’re unsure what to wear in a sauna your first time, keep it simple. Less is usually better, and natural materials always beat technical gym gear. A towel is universally acceptable and never looks out of place, whether you’re in a quiet morning session or a busier, more social one.
Most people find that once the heat builds, comfort quickly matters more than appearance. If what you’re wearing allows you to sit, breathe, and sweat freely, you’re doing it right.
What to Wear in a Sauna as a Man
When people search for what to wear in a sauna as a man, it’s usually about striking a balance between comfort and modesty. In Irish saunas, the most common options are straightforward and familiar.
Many men choose:
- A towel wrapped around the waist or sat on
- Simple swim shorts with no metal fasteners
- Loose cotton shorts or a sauna kilt
In some European countries, nudity is standard. In Ireland, towels or swimwear are far more typical, particularly in mixed sessions. If in doubt, a towel is always a safe and comfortable choice.
What to Wear in a Sauna as a Woman
Questions around what to wear in a sauna as a woman often come down to whether the space is women-only or shared. Both settings are common, and neither comes with rigid expectations.
Most women opt for:
- A towel or sarong
- A plain swimsuit or bikini without metal parts
- Loose cotton layers to change into afterwards
Underwired tops, tight straps, or heavy swimwear can become uncomfortable once the heat builds. Comfort and ease of movement tend to matter far more than anything else.
What Not to Wear in a Sauna
Just as important as knowing what works is knowing what to leave behind. Synthetic gym gear, tight clothing, and anything with metal can quickly make a sauna session uncomfortable. Jewellery heats up, makeup can clog open pores, and strong perfume becomes overpowering in warm, enclosed spaces.
As a general rule, if something feels restrictive, heavily scented, or designed to trap heat, it’s best kept out of the sauna.
Sauna Accessories: Helpful, Not Essential
You don’t need much to enjoy a sauna properly. A towel to sit on, a second one for drying off, and water for hydration are usually enough. Many people also bring flip flops for changing areas and a warm layer or robe for afterwards, especially in outdoor or seaside settings.
Everything else — sauna hats, bench mats, extra accessories — is optional. Nice to have, but never required.
Hygiene and Shared Sauna Etiquette
Good sauna etiquette is mostly about awareness. Shower before entering, always sit on a towel, and leave the space as you found it. Keep voices low unless the session is clearly social, and avoid phones or distractions in the heat.
Some sessions are calm and restorative, others more relaxed and chatty. Both have their place. The easiest approach is to match the tone of the room and give others space to enjoy the sauna their own way.
Special Situations Worth Knowing
In infrared saunas, minimal clothing works best, allowing heat to reach the skin directly. After swimming or sea swimming, many people enter the sauna in their swimsuit, but a quick rinse beforehand helps keep things comfortable and clean.
Outdoor and coastal saunas often involve moving between heat, fresh air, and cold water. Easy layers and spare towels make that transition much smoother.
The Takeaway
If you’re wondering what to wear in a sauna, the answer is refreshingly simple. Choose breathable, minimal clothing, sit on a towel, and avoid anything tight, synthetic, or heavily scented. Most of all, wear what helps you feel at ease in the space you’re in.
If you’re ever unsure, check the venue’s guidelines or ask staff — it’s one of the most common questions they get. And once you’ve been once or twice, it all starts to feel very straightforward.
If you’re curious to experience a sauna in a welcoming, relaxed setting, you’ll find clear guidance on sessions, what to bring, and how it all works on the FAQ page before your first visit.
FAQs: What People Commonly Ask
1. Do you have to wear clothes in a sauna?
In Ireland, most public saunas expect you to wear something, particularly during shared or mixed sessions. That usually means a towel or simple swimwear. While nudity is common in some European sauna cultures, it’s far less typical here. If you’re unsure, a towel is always acceptable and never feels out of place.
2. Is it okay to wear a swimsuit in a sauna?
Yes, wearing a swimsuit in a sauna is perfectly fine, especially for beginners. The key is choosing a simple swimsuit without metal fasteners, padding, or underwiring. Lightweight swimwear is far more comfortable in heat than heavy or structured styles, which can feel restrictive as temperatures rise.
3. Do I need to bring my own towel?
IIn most cases, yes. Even when saunas provide towels, many people prefer bringing their own for comfort and hygiene. You’ll usually want at least one towel to sit on and another for drying off afterwards. Sitting directly on sauna benches is generally discouraged in shared spaces.
4. Should you shave before a sauna?
Shaving before a sauna is entirely optional. Some people with sensitive skin prefer to shave afterwards, as the heat can soften hair and make shaving easier. If you do shave beforehand, leaving a few hours between shaving and sauna use can help reduce irritation caused by heat and sweating.
5. Can you wear jewellery in a sauna?
It’s best to remove jewellery before entering a sauna. Metal heats up quickly and can become uncomfortable or even painful against the skin. Heat can also cause slight swelling, which may make rings or bracelets harder to remove once your session ends.
6. What should beginners wear their first time?
For your first sauna session, keep it simple. A towel or plain swimsuit is the easiest, least stressful option and works in almost every public sauna setting. Once you’re more familiar with how sauna sessions feel, you can adjust what you wear based on comfort and personal preference.
Step into warmth, switch off, and let your body reset: Book your sauna now!
