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Women's Bikini // 3 Pack

4.6
Rated 4.6 out of 5 stars
67 Reviews
€94,95
€94,95
Save €12,90
Women's Bikini // 3 Pack
Women's Bikini // 3 Pack
Women's Bikini // 3 Pack
Women's Bikini // 3 Pack
Women's Bikini // 3 Pack
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Women's Bikini // 3 Pack

4.6
Rated 4.6 out of 5 stars
67 Reviews
€94,95
€94,95
Save €12,90

The most comfortable travel underwear for any trip. Made from superfine Merino wool, this lightweight underwear is breathable, super stretchy and luxuriously soft on your skin. 

Learn More
Bikini 1
Color Black
Size
Size guide
Bikini 2
Color Black
Size
Size guide
Bikini 3
Color Black
Size
Size guide
Bikini 4
Total €95,85. You are saving €12.

The most comfortable travel underwear for any trip. Made from superfine Merino wool, this lightweight underwear is breathable, super stretchy and luxuriously soft on your skin. 

Learn More
Only 4 payments of €23,74 with
Why our customers
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Our founder
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  • Light and breathable Light and breathable
  • Wicks moisture Wicks moisture
  • Machine washable Machine washable
  • Fast drying Fast drying
Fabric and Details
  • 60% Merino Wool,  34% Nylon, 6% Spandex
  • 290 gsm
  • Seamless Knit Fabric for all day comfort. 
  • Lightweight 
  • Fiber micron: Ultrafine 16.5
15 µm
16.5 µm
25 µm
Care instructions
  • Machine wash in cold gentle cycle
  • Wash with like colors inside out
  • Do not bleach 
  • Do not tumble dry 
  • Iron in low temperature 
  • Lay flat to dry in shade
Merino Care 101
Add to cart

Everyday Comfort and Performance.

  • Light and breathable Merino wool blend that is luxuriously soft and super stretchy.
  • Seamless Knit Fabric for all-day comfort.
  • Anti-odor and temperature-regulating.
  • Moisture-wicking fabric stays comfortable in any climate.
Everyday Comfort and Performance.
Nature's Miracle Fabric

Nature's Miracle Fabric

Merino wool fibers allow it to wick moisture away from your skin, which ensures comfort and moisture management. Merino wool’s complex structure locks odor molecules within the fiber and only releases them on washing.

Softer Than Cotton

Softer Than Cotton

This wool isn’t like your typical itchy sweater. We only use superfine (16.5 micron) Merino wool, resulting in a luxuriously silky soft shirt that’s lighter and much softer than the average Merino or cotton shirt. It’ll also maintain its form over time and not get ruined after a wash, like most clothes these days.

Easy care

Easy care

You won’t have to wash this underwear much at all. However, when it comes time for a refresh, simply add it to your load at the cold temperature gentle setting and then lay flat to dry in shade.

“The perfect T-shirt can see you through almost any situation, and Unbound makes a strong bid for the title with their chic Merino designs.”

"It's the most popular T-shirt in our Merino guide and well-loved by travelers. It's very soft and lightweight, and it packs down to a tiny roll."

“These tees have a sophisticated European elegance to them, thanks to both the material and design. Just looking at them makes you feel chic.”

“Between the flattering fit and the classic style, it's a great option for travel.”

"I may hold off on washing this T-shirt for another few weeks. It miraculously looks and smells like it was just cleaned."

Travel Leisure
WIRED
Forbes
Lonely Planet
Fast Company

"This is the perfect base layer as it’s super lightweight and is anti-wrinkle and moisture-wicking. This can quickly become your new closet staple at home and on the road."

"I may hold off on washing this T-shirt for another few weeks. It miraculously looks and smells like it was just cleaned."

"Lightweight and breathable, this shirt has a perfectly soft feel. The thin material is moisture-wicking, making this great for layering or wearing on its own."

"Unbound Merino sits at the intersection of travel gear and luxe knitwear, offering wool garments in timeless styles. They use superfine premium Merino wool that’s Woolmark-certified."

"This shirt's wool fibers lock odor molecules within and only release them on washing — which means less washing and more wearing. That makes this the ultimate travel top."

Travel + Leisure
Fast Company
Conde Nast Traveller
Bustle
Refinery29

About our wool

  • Woolmark® certified Merino wool means you can expect the highest standards related to fiber content, performance, color fastness, and dimensional stability.
Woolmark

What people are saying

4.6
Rated 4.6 out of 5 stars
Based on 67 reviews
Slide 1 selected
Total 5 star reviews: 51 Total 4 star reviews: 8 Total 3 star reviews: 4 Total 2 star reviews: 3 Total 1 star reviews: 1
How did you find the fit?Rated -0.4 on a scale of minus 2 to 2
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67 reviews
  • M
    Maria
    Verified Buyer
    Reviewing
    Women's Merino Bikini Sand / S
    I recommend this product
    What size did you buy? S
    Rated 5 out of 5 stars
    2/23/26
    Perfect

    Fits true to size and are very very very comfortable. I purchased a ton more!

    How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • KF
    Karen F.
    Verified Buyer
    Reviewing
    Women's Merino Bikini Sand / XL
    I recommend this product
    What size did you buy? XL
    Rated 5 out of 5 stars
    2/23/26
    New favorites

    Stretchy but not loose

    How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • KF
    Karen F.
    Verified Buyer
    Reviewing
    Women's Merino Bikini Sand / XL
    I recommend this product
    What size did you buy? XL
    Rated 5 out of 5 stars
    2/20/26
    Ultimate undies

    Love the feel of these - substantial with a stretchy knit , but not heavy, hot or tight. Expensive, but an investment in comfort.

    How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
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  • JT
    Joanie T.
    Verified Buyer
    Reviewing
    Women's Merino Bikini Sand / XL
    What size did you buy? XL
    Rated 3 out of 5 stars
    2/14/26
    Love the idea

    I was uncertain about my size as I have read many reviews where the gals have mentioned them being too small. So I went too big unfortunately. (I wear a size 6 in pants, small in underwear but I bought an xl because of the comments) I wouldn’t say they are TOO big though. They are comfortable but a little too thick for me. It should be fine with full skirts or jeans, but thinner clothing will show the edges and seams. May try a smaller size, but I’m sure the thickness of the band will be the same. Would love a higher waited version.

    How did you find the fit?Rated -2.0 on a scale of minus 2 to 2
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  • AM
    April M.
    Verified Buyer
    Reviewing
    Women's Merino Bikini Black / M
    I recommend this product
    What size did you buy? S, M
    Rated 5 out of 5 stars
    2/7/26
    Does not ride up

    I have these in both black and sand, and small and medium. I can wear all of them comfortably.

    I’ve found that most underwear rides up these days, especially in breathable fabrics like cotton, Tencel or hemp.

    These stay put, are extremely comfortable, and are quite breathable.

    I’m 5’8”, about 150 lbs with a belly that expands with food intolerances frequently, so I change from hourglass to apple shape sometimes during the day, and these stay comfortable.

    How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
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