Sauna accessories are great for spending time in hotel saunas, public bathhouses, or home setups. We often look at wellness gear the same way we approach packing for a long trip, choosing items that are practical, durable, and easy to live with. In our guide, we break down a few key points. Firstly, we believe you should not be sweating in synthetic swimwear. Sweating is one of the body’s primary detox and cooling mechanisms, but what you wear while sweating can significantly affect how efficiently that process works and how your skin responds.
Natural fibers breathe better, manage sweat naturally, and feel calmer against the skin compared to synthetics. This is why merino wool, cotton, linen, and natural felt show up repeatedly in quality sauna gear. We have suggested our favourite merino wool swimwear alternatives as well as 100% cotton towels, wool and felt sauna hats, and sauna accessories.
If you want to know more about what a sauna does for your health, then you can check out our full guide. So whether you are checking out apparel and accessories to go to your local gym’s sauna, home setup, or even heading to Scandinavia, then here are some key pieces you should know about.
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At a Glance: Sauna Accessories
Merino Wool Sauna Swimsuit Alternatives
- Best Merino Performance Short: IBEX Springbok Men’s Merino Wool Athletic Shorts with Pockets
- Best Merino Blend Sports Bra: Icebreaker Merino Blend 125 Cool-Lite Sprite Racerback Bra
- Best Built-In Support Tank: Woolly Women’s Flex Merino Active Tank
- Best Merino Swimsuit Alternative: Women’s Merino Wool Underwear by Woolly
- Best Bikini Fit: Women’s Merino Wool Bikini by Woolly
Sauna Accessories
- Best Merino Wool Sauna Hat: SAUNOM Premium Merino Wool Sauna Hat
- Best 100% Cotton Sauna Towel Wrap: 100% Cotton Sauna Kilt Towel Wrap for Men / 100% Cotton Sauna Kilt Towel Wrap for Women
- Best Linen Travel Towel: Pure 100% Linen Bath Towel
- Best 100% Cotton Robe: TowelSelections Men’s Cotton Robe / TowelSelections Women’s Cotton Robe
- Best Hooded Changing Robe: Dryrobe Towel Swim Robe
- Best Sauna Seat Cushion: Dioche Felt Sauna Mat Cushion
- Best Natural Exfoliation Mitt: GUARD&MARINE Natural Hemp Shower Mitts
- Best Essential Oil for Sauna: NaturoBliss Eucalyptus Essential Oil
- Best Wooden Sauna Set: Sauna Bucket and Ladle Set in Red Cedar
Merino Wool Sauna Apparel
These IBEX shorts are technically performance running shorts with a built-in merino brief, but they work very well as a comfortable sauna swimwear alternative for men who prefer coverage in shared or mixed spaces. The merino lining manages moisture naturally and stays comfortable even when damp, helping sweat evaporate instead of trapping heat against the skin like synthetic fabrics often do. Temperature regulation keeps the body from overheating during longer sessions, while natural odor resistance supports repeat use when traveling. The lightweight shell allows easy movement when sitting or transitioning between hot and cold areas, and the five-inch inseam avoids excess fabric buildup on sauna benches.
Key Specs:
Material: Shell 82% nylon, 18% elastane. Lining 83% merino wool, 12% nylon, 5% elastane
Best use: Public sauna sessions, travel, warm environments
Notable feature: Built-in merino brief that stays comfortable when damp
Fit: 5-inch inseam with built-in brief
Sustainability: PFAS-free fabric
This Icebreaker racerback bra is designed for warm-weather activity but doubles well as a lightweight sauna swimwear alternative for women who want breathable coverage. The merino and TENCEL blend manages moisture efficiently and remains comfortable when wet, allowing sweat to evaporate rather than sitting against the skin. This helps prevent the sticky, overheated feeling common with synthetic sports bras in high heat. The open racerback improves airflow, while flatlock stitching reduces friction during longer sessions or when moving between sauna, cold plunge, and rest areas.
Key Specs:
Material: 40% merino wool, 56% Lyocell, 4% elastane
Best use: Sauna sessions, warm climates, travel
Notable feature: Cool-Lite fabric for moisture management in heat
Support: Light to medium active support
Design: Racerback with open back
This Woolly merino tank provides more coverage than traditional swimwear while staying breathable and comfortable in high heat environments. Made primarily from merino wool, the fabric regulates temperature naturally and remains comfortable when damp, supporting healthy sweating without trapping moisture against the skin. The built-in shelf support offers light structure without compression, making it suitable for relaxed sauna sessions and transitions between hot and cool areas. Its versatility allows it to function as both sauna wear and everyday travel clothing, reducing the need to pack multiple layers.
Key Specs:
Material: 95% merino wool, 5% elastane
Best use: Sauna sessions, travel, light activity
Notable feature: Built-in shelf support without compression
Fit: Scoop neck tank design
Certification: RWS certified merino wool
This merino bikini provides lightweight coverage while allowing the skin to breathe naturally in high heat. The fabric regulates temperature and wicks moisture away from the body, staying comfortable even when damp during longer sauna sessions. Unlike synthetic underwear, merino does not trap heat or develop strong odor quickly, making it easier to rewear when traveling. The smooth seams and soft waistband remain comfortable when sitting on wooden benches or sauna mats.
Key Specs:
Material: 100% merino wool
Best use: Sauna sessions, daily wear, travel
Notable feature: Natural moisture management and odor resistance
Fit: Low-rise bikini
Performance: Breathable and temperature-regulating
This version of the Woolly merino bikini focuses on consistent comfort and a classic cut that transitions easily between sauna use and everyday wear. The merino fabric manages moisture naturally and stays comfortable when wet, helping regulate body temperature during heat exposure. Gentle stretch maintains shape without tight compression, while low-profile seams reduce friction during sitting and movement. Odor resistance supports frequent use during extended travel without constant washing.
Key Specs:
Material: 100% merino wool
Best use: Sauna sessions, travel, daily layering
Notable feature: Low-profile seams for seated comfort
Fit: Classic bikini cut
Performance: Moisture-wicking and temperature-regulating
These fitted merino boxer shorts offer comfortable coverage for women who prefer a modest sauna swimwear alternative without heavy fabric. The natural merino fibers wick moisture efficiently and stay comfortable even when damp, allowing the body to regulate heat naturally during sauna sessions. The breathable structure helps prevent overheating and reduces odor buildup during repeated use while traveling. The mid-length fit stays secure when sitting or stretching, making them practical for longer sauna sessions and recovery periods.
Key Specs:
Material: 100% merino wool
Best use: Sauna sessions, travel, daily wear
Notable feature: Seamless construction for comfort when seated
Fit: Mid-length fitted boxer
Performance: Temperature-regulating and breathable
Sauna Hats
This sauna hat uses fine merino fibers to regulate heat while staying soft against the skin. The flexible structure adapts comfortably during repeated use without becoming stiff or heavy. Merino naturally manages moisture and odor, supporting longer sessions. It suits users who value comfort and smooth texture in direct skin contact.
Key Specs:
Material: 100% merino wool
Best Use: Regular sauna sessions
Notable Feature: Naturally soft fine fibers
Fit: One size fits most
Comfort: Odor resistant and breathable
The PetriStor Sauna Hat uses dense natural wool to slow heat buildup during sauna sessions. Instead of trapping heat, the wool allows gradual temperature regulation around the head. This helps reduce early discomfort, especially in longer or hotter saunas. The construction feels substantial without becoming heavy when worn.
Key Specs:
Material: 100% natural wool chosen for steady heat regulation
Construction: Dense wool structure that balances insulation and airflow
Fit: Standard adult sizing with full head coverage
Best Use: Traditional sauna and banya sessions
Notable Feature: Decorative Ukrainian ornament paired with functional thickness
This felted wool hat creates a consistent thermal barrier while maintaining breathability. The firm structure holds shape well across repeated use. An adjustable drawstring keeps the fit secure during movement or repositioning. It performs best in higher heat environments.
Key Specs:
Material: 100% felted wool
Best Use: High heat sauna use
Notable Feature: Firm felt construction
Fit: Adjustable drawstring
Thickness: Approximately 2 to 2.5 mm
This hat balances insulation with moisture release for humid environments. The handmade construction supports even fiber distribution and consistent comfort. It can be lightly soaked for added cooling during intense sessions. The breathable structure suits longer sauna use.
Key Specs:
Material: 100% natural wool
Best Use: Sauna and steam room sessions
Notable Feature: Can be soaked for cooling effect
Fit: One size fits most
Construction: Handmade fiber distribution
Sauna Towels
This cotton wrap offers absorbency and secure coverage between sauna sessions and cold plunges. The adjustable closure helps maintain a comfortable fit while moving. OEKO-TEX certification supports material safety and skin comfort. It works well in shared sauna environments. Plus, it has a large front pocket for conveniently holding your phone, keys, or other small essentials
Key Specs:
Material: 100% cotton
Best Use: Sauna transitions and poolside use
Notable Feature: Adjustable secure wrap design
Fit: Waist wrap structure
Certification: OEKO-TEX certified
The women’s version the Sauna Guru’s cotton wrap offers absorbency and secure coverage between sauna sessions and cold plunges. Featuring a large front pocket for conveniently holding your phone, keys, or other small essentials The adjustable closure helps maintain a comfortable fit while moving. OEKO-TEX certification supports material safety and skin comfort. It works well in shared sauna environments.
Key Specs:
Material: 100% cotton
Best Use: Sauna transitions and poolside use
Notable Feature: Adjustable secure wrap design
Fit: Waist wrap structure
Certification: OEKO-TEX certified
This linen towel dries quickly and packs compactly for on the go sauna routines. Linen fibers resist abrasion and maintain durability over time. The waffle texture improves absorbency without excess bulk. It works well for lightweight packing systems.
Key Specs:
Material: 100% flax linen
Best Use: Travel sauna, lightweight packing
Notable Feature: Quick drying waffle texture
Durability: High abrasion resistance
Packability: Lightweight foldable design
This TowelSelections cotton terry robe works well as a post-sauna recovery layer for drying off, regulating body temperature, and staying warm between hot and cold cycles. The absorbent cotton terry fabric pulls moisture away from the skin quickly after steam sessions, cold plunges, or showers, helping prevent chills while still allowing airflow. Unlike synthetic robes, cotton remains breathable when damp and feels comfortable directly against heated skin. The kimono-style cut allows easy on and off when moving between sauna rooms, while the pockets make it practical for spa environments and locker rooms.
Key Specs:
Material: 100% cotton terry cloth
Best use: Sauna recovery, spa, poolside, gym
Notable feature: Highly absorbent breathable fabric
Design: Kimono-style robe with two pockets
Certification: OEKO-TEX Standard 100
This women’s cotton terry robe provides soft, absorbent coverage after sauna sessions while supporting natural cooling and moisture evaporation. The plush cotton fabric absorbs sweat and residual moisture without trapping heat, making it comfortable for extended relaxation between heat cycles. The waist tie keeps the robe secure while moving through spa spaces, and the breathable terry construction helps prevent overheating as the body stabilizes temperature. It also doubles well as a lightweight travel robe for hot springs, wellness retreats, and beachfront accommodations.
Key Specs:
Material: 100% cotton terry cloth
Best use: Sauna recovery, spa, travel, poolside
Notable feature: Absorbent towel-style fabric for fast drying
Design: Kimono cut with waist tie and pockets
Certification: OEKO-TEX Standard 100
The iconic Dryrobe organic cotton towel poncho offers convenient coverage for changing, drying, and warming up between sauna sessions or cold immersion. The thick organic cotton toweling absorbs moisture efficiently while remaining breathable, preventing the clammy feeling common with synthetic changing robes. The hooded design supports heat retention when exiting cold water or outdoor sauna spaces, while the poncho shape allows discreet changing without needing a separate towel. Its durable construction makes it well suited for frequent wellness use, retreats, and travel.
Key Specs:
Material: Organic cotton toweling
Best use: Sauna changing, cold plunge recovery, travel
Notable feature: Hooded poncho design for private changing
Fit: Oversized relaxed cut
Performance: Absorbent and breathable
This oversized Turkish cotton poncho towel provides simple, breathable coverage for drying and changing around sauna and pool areas. The lightweight cotton fabric absorbs moisture quickly while allowing airflow, making it comfortable on warm skin after steam exposure. The hood supports light warmth retention without overheating, and the generous sizing allows easy movement and discreet changing in shared spaces. Its compact design makes it easy to pack for travel, hot springs, beach saunas, and wellness retreats.
Key Specs:
Material: Turkish cotton
Best use: Sauna changing, poolside, travel
Notable feature: Oversized poncho design for easy changing
Fit: Large relaxed sizing with hood
Performance: Lightweight and fast drying
Best Sauna Accessories
This felt cushion insulates seating surfaces while allowing airflow underneath. The breathable structure helps maintain dryness and comfort. A built-in hanging loop supports easy drying and storage. It is lightweight and portable.
Key Specs:
Material: Non-toxic felt
Best Use: Sauna seating insulation
Notable Feature: Breathable airflow design
Portability: Hanging storage loop
Durability: Long-lasting felt structure
These hemp mitts offer gentle exfoliation using organic natural fibers. The texture supports circulation without aggressive abrasion. They dry quickly and remain durable across repeated use. They fit well into minimalist wellness kits.
Key Specs:
Material: Organic hemp fiber
Best Use: Exfoliation and skin care
Notable Feature: Gentle natural texture
Skin Type: Suitable for sensitive skin
Sustainability: Eco-friendly fiber
This essential oil delivers a clean eucalyptus aroma that supports breathing and relaxation. The undiluted formulation allows controlled use when diluted properly. The glass bottle protects oil integrity during storage. It adds light sensory comfort without overwhelming scent.
Key Specs:
Material: 100% pure eucalyptus oil
Best Use: Sauna aromatherapy
Notable Feature: Undiluted premium quality
Packaging: UV-protected glass bottle
Aroma: Fresh eucalyptus
This Kitsch dry brushing body brush supports circulation, lymphatic drainage, and gentle exfoliation as part of a sauna or heat therapy routine, helping prepare the skin before sweating or support detox and recovery afterward. The soft vegan bristles lift dead skin cells without irritation, making it suitable for daily use even on sensitive skin, while stimulating blood flow and lymph movement to promote warmth, glow, and fluid balance. Using a dry brush before sauna sessions can enhance skin responsiveness and sweat efficiency, while post-sauna brushing supports circulation and product absorption once skin has cooled. The bamboo base and cotton hand strap provide secure grip control, making it easy to use across the whole body.
Key Specs:
Material: Bamboo base, vegan nylon bristles, cotton strap
Best use: Sauna prep, lymphatic drainage, skin exfoliation
Notable feature: Soft bristles suitable for sensitive skin
Design: Ergonomic palm brush with secure hand strap
Performance: Supports circulation and skin texture improvement
This handcrafted set uses Canadian red cedar for durability and moisture resistance. The balanced handle design improves pouring control. Natural rope supports comfortable carrying and storage. The materials age well in humid environments.
Key Specs:
Material: Canadian red cedar wood
Best Use: Water distribution in sauna
Notable Feature: Handmade construction
Capacity: 1 gallon bucket, 100 ml ladle
Handle: Natural rope grip
It’s key to hydrate while at the sauna, and this 24-ounce insulated stainless-steel water bottle from Owala is a great pick. With a FreeSip spout and push-button lid with lock
Patented FreeSip spout designed for either sipping upright through the built-in straw or tilting back to swig from the spout opening it is perfect for quick sips between sessions. It also has a protective push-to-open lid, double-wall insulation and dishwasher-safe lid. Remember, this is not hot liquids
Key Specs:
Stainless-steel water bottle
FreeSip spout and push-button lid with lock
Patented FreeSip spout
Double-wall insulation
BPA, lead, and phthalate-free
Several colors
Our Guide to Sauna Apparel and Accessories
Why Fabric Choice Matters When Sweating in the Sauna
Sweating is one of the body’s primary detox and cooling mechanisms, but what you wear while sweating can significantly affect how efficiently that process works and how your skin responds. Many synthetic fabrics, including polyester and nylon blends, are designed to trap heat and moisture for insulation or compression rather than breathability. In a high-heat environment like a sauna, these materials can restrict airflow, increase skin temperature unevenly, trap bacteria and odors, and sometimes release microplastics or chemical residues when exposed to prolonged heat and sweat. This can lead to skin irritation, reduced comfort, and a less effective sweating experience overall.
In many sauna cultures, particularly in countries like Germany, Finland, and across Scandinavia, it is common practice to sauna nude or with minimal natural coverings. This tradition exists as unrestricted skin exposure allows the body to regulate temperature naturally, sweat freely, and avoid synthetic material interference. Where clothing or coverings are used, natural fibers such as cotton, linen, or wool are typically preferred for breathability and hygiene. For those who prefer coverage, modesty, or public sauna requirements, choosing the right fabric becomes essential.
Merino Wool Sauna Clothing
Merino wool stands out as our top choice for sweating and sauna use because it naturally regulates temperature, manages moisture, and resists odor-causing bacteria. Unlike synthetics, merino continues to insulate even when damp, allows airflow through its fine fibers, and feels soft against skin without trapping excess heat. High-quality merino performance underwear can comfortably absorb sweat, dry efficiently between sessions, and remain hygienic over repeated use, making it a practical and skin-friendly alternative to synthetic activewear or swim fabrics in sauna environments.
Sauna Hats Benefits
Sauna hats are a traditional wellness accessory in many European sauna cultures, particularly in Finland, Russia, and parts of Eastern Europe, where felt or wool hats are commonly worn during longer or higher-heat sessions. The purpose is simple: the head heats up faster than the rest of the body, which can trigger dizziness, headaches, or early fatigue before the body has fully benefited from the session. A sauna hat creates a natural insulation layer that slows heat absorption around the scalp and ears, helping regulate perceived temperature and allowing users to stay comfortable and balanced for longer sessions.
Wool and felt sauna hats are especially effective because they insulate while remaining breathable, allowing excess moisture and heat to escape without trapping sweat against the skin. This supports steady circulation and reduces the sharp temperature contrast between the head and the lower body.
Benefits of Aromatherapy in Saunas
Aromatherapy has long been integrated into sauna traditions as a way to enhance relaxation, respiratory clarity, and mental well-being. Essential oils such as eucalyptus, pine, lavender, and peppermint are commonly added to water and gently poured over sauna stones, allowing aromatic steam to circulate throughout the space. As heat opens the pores and increases circulation, the body absorbs aromatic compounds more effectively, creating a deeper sensory and therapeutic experience.
Read more: Best Countries for Alternative Medicine
Certain aromas can support easier breathing, muscle relaxation, stress reduction, and nervous system regulation, making sauna sessions feel more restorative rather than purely physical. Eucalyptus and pine are often used for sinus and respiratory support, while lavender and citrus oils promote calm and mood balance.
FAQs
Are natural fibers better for sauna use?
Natural fibers breathe better, regulate temperature more evenly, and resist odor buildup. They also avoid microplastic shedding common in synthetics.
Do sauna hats actually help?
Sauna hats protect the head from rapid heat exposure and support longer comfortable sessions. Wool regulates heat rather than trapping it.
What towel material works best for saunas?
Linen dries quickly and packs small, while cotton offers higher absorbency. The choice depends on packing space and drying needs. You can opt for a microfiber towel if you are traveling, but as it is a synthetic fabric, it’s not our top pick.
