Stepping into a sauna can feel like a mini vacation—a time to unwind, release stress, and rejuvenate your body. But if you’re new to the sauna experience, one question can throw you off before you even break a sweat: What exactly should you wear in a sauna?
The truth is, what you wear matters. The right outfit helps regulate your body temperature, allows your skin to breathe, and keeps you comfortable while soaking in the heat. Whether you’re headed to a traditional Finnish sauna, a modern infrared one, or even a spa retreat, what you wear (or don’t wear) can make a big difference in your overall experience.
Some people prefer to go in nude, especially in private or cultural settings that embrace that norm. Others feel more comfortable with lightweight clothing or strategic cover-ups. From breathable cotton towels to spa-approved wraps, and even sauna-specific attire, there are plenty of stylish and practical options.
In this guide, we’ll walk you through over 15 outfit ideas that are perfect for a sauna. Each suggestion is chosen with comfort, modesty, and heat-resistance in mind. You’ll learn which fabrics to choose, what styles to avoid, and how to balance practicality with personal preference. Whether you’re sauna-savvy or just getting started, these ideas will help you feel prepared—and totally at ease.
Let’s dive into the best things to wear in a sauna to ensure your next session is both relaxing and stylish.
1. A Classic Cotton Towel
The simplest and most common sauna outfit? A soft cotton towel. It’s breathable, absorbent, and ideal for those who want a fuss-free experience. Wrap it securely around your body for just the right amount of coverage while allowing your skin to sweat freely. Cotton also won’t trap heat the way synthetic fabrics can, so you’ll stay comfortable throughout your session. Choose a neutral tone or spa-style white for a classic, clean look. If you’re heading to a co-ed sauna, make sure the towel is large enough to stay in place as you move or sit.
2. Sauna-Specific Wrap or Kilt
Some spas and wellness centers provide sauna wraps or kilts designed specifically for use in heat. These garments are made from heat-tolerant materials and come with secure velcro or snap closures so you don’t have to constantly adjust your towel. Men might opt for a sauna kilt that wraps around the waist, while women can try a sauna dress-style wrap for more coverage. They’re chic, practical, and help you feel polished and put-together.
3. Lightweight Cotton Tank and Shorts
If you’re not comfortable going in with just a towel, a cotton tank top paired with loose cotton shorts can be a great alternative. The fabric allows your skin to breathe while still providing a little modesty. Avoid anything tight or synthetic—those materials can trap sweat and make you feel overheated. Stick with light colors like cream, beige, or pastel for a relaxed, spa-inspired look.
4. Breathable Linen Robe
A linen robe is an elevated option for sauna-goers who want both elegance and functionality. Linen is naturally moisture-wicking and stays cooler than many other fabrics. Choose a robe that’s loose and falls just above or below the knee. It gives you coverage when walking to and from the sauna but is still breathable enough to wear inside if you don’t want to disrobe entirely.
5. Sauna Suit (For Infrared Use Only)
If you’re using an infrared sauna and looking to maximize sweat output, a sauna suit might be for you. These are typically worn for weight loss and detox sessions and should be made of heat-tolerant yet flexible material. Note: Sauna suits are not ideal for traditional dry saunas due to the intense heat. Make sure to check with your spa or sauna facility before using one.
6. Quick-Dry Bikini or Swimsuit
A minimal bikini or one-piece swimsuit made from quick-dry material can be a great choice—especially if you’re using a sauna in a public spa or resort. Choose a suit without underwire or thick padding, as those features can become uncomfortable in high heat. Stick with a simple design that fits snugly but doesn’t restrict movement or airflow.
7. Sports Bra and Cotton Shorts
If you’re visiting a gym sauna and want a more athletic look, go for a breathable sports bra and cotton shorts combo. Avoid performance fabrics like nylon or polyester, which can trap sweat and heat. Instead, look for all-cotton or bamboo-based blends. The sports bra provides support, while the shorts keep things casual and covered.
8. Bamboo Towel Dress
Bamboo fabric is a luxurious alternative to traditional cotton and makes an excellent towel dress option. It’s naturally antimicrobial, ultra-soft, and eco-friendly. A towel dress made of bamboo wraps comfortably around your body and stays secure, giving you ease of movement and full coverage while remaining lightweight and breathable.
9. Oversized T-Shirt Dress
For a super casual approach, wear an oversized cotton T-shirt dress. It gives you coverage, comfort, and breathability. Just make sure it’s 100% cotton and not layered with any unnecessary seams or details. Pair it with simple cotton underwear (or none at all) to keep your body cool and comfy throughout your sauna time.
10. Organic Cotton Spa Wrap with Straps
For added security and a touch of spa luxury, go for a spa wrap that includes shoulder straps. These wraps are typically found in high-end wellness centers and come in soft, organic cotton or bamboo. The straps help the wrap stay in place, making it easier to relax without constant adjusting. They’re a great blend of modesty and comfort.
11. Turkish Peshtemal Towel
A Turkish towel (also known as a peshtemal) is thinner and quicker drying than a regular terry towel but still super absorbent. It’s often used in Mediterranean and Middle Eastern spas. You can wrap it around your body like a sarong or use it as a layering piece over a swimsuit. It’s stylish, lightweight, and folds up small, making it perfect for travel.
12. Cotton Boxer Shorts (For Men)
For men who want minimal but modest coverage, cotton boxer shorts are a simple and effective option. They’re breathable, non-restrictive, and won’t trap too much heat. Pair them with a towel over your shoulders or wear them alone, depending on the sauna’s dress code and your comfort level.
13. Waffle Knit Robe
A waffle knit robe brings cozy, spa-day vibes to your sauna experience. The waffle texture is breathable and absorbent, allowing your skin to release heat while still feeling covered. Opt for a short or mid-thigh length to avoid excess fabric in the heated environment. Choose robes with cotton or bamboo fibers for maximum breathability.
14. Sauna Skirt Wrap
Sauna skirts are similar to kilts but are designed for anyone to wear. They often have elastic or velcro bands and are made of towel-like material. This simple piece gives your lower half coverage while letting the upper body breathe freely. It’s a great compromise if you prefer not to be fully wrapped but still want a little modesty.
15. Seamless Underwear and Sports Bra
If you’re in a private or all-female sauna, wearing seamless cotton underwear and a soft sports bra can be the perfect in-between. It allows your skin to breathe while providing just enough coverage to feel secure. Avoid any underwire or tight elastic bands that could become irritating in the heat.
16. Nothing At All (When Appropriate)
In many cultures, going nude in a sauna is completely normal—and even encouraged for health and hygiene. If you’re in a private sauna or a location that supports this custom, wearing nothing can be the most natural option. Just make sure to sit on a towel to keep things clean and respectful. Going nude allows your skin to sweat and detoxify freely without anything trapping moisture or heat.
Conclusion
The right sauna outfit isn’t just about style—it’s about enhancing your relaxation, comfort, and wellness. Whether you’re a fan of the classic towel, prefer the structure of a sauna wrap, or lean toward wearing as little as possible, your choice should help your body breathe, sweat, and unwind.
Choose breathable, natural fabrics like cotton, bamboo, or linen, and avoid synthetics that can trap heat. Consider the setting—private vs. public, dry vs. infrared, or gender-specific—and dress in a way that makes you feel both comfortable and confident.
So the next time you plan a sauna session, refer back to this list and choose an outfit that matches your mood, the occasion, and your personal style. When you feel good in what you’re wearing, your mind and body can fully relax—and that’s what the sauna experience is all about.
FAQs
1. Can I wear workout clothes in a sauna?
It’s best to avoid typical workout gear, especially if it’s made from synthetic materials. These fabrics trap heat and sweat, which can be uncomfortable and even unsafe.
2. Is it okay to wear a swimsuit in the sauna?
Yes, especially in public or co-ed saunas. Choose a suit made from quick-dry, unpadded fabric without metal accents.
3. What should I avoid wearing in a sauna?
Avoid tight clothing, synthetic fabrics, underwire bras, or anything with metal parts that could heat up and burn your skin.
4. Can I go nude in a sauna?
Yes, in private saunas or cultures that encourage it. Always check local customs or spa policies and sit on a towel for hygiene.
5. How do I stay comfortable in a sauna?
Choose breathable fabrics, hydrate before and after, and limit your time inside to avoid overheating. Listen to your body and dress in a way that feels good for you.
