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Women's Bikini // 3 Pack

Name: Women's Bikini // 3 Pack
Brand: Unbound Merino
Price: 108.0 USD
Availability: InStock
Rating: 4.5 (86 reviews)

4.5

Rated 4.5 out of 5 stars

86 Reviews

$108

Save $12

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Women's Bikini // 3 Pack

4.5

Rated 4.5 out of 5 stars

86 Reviews

$108

Save $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

Bikini 4

Total $108. 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 $27 with

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

Why our customers
love us

Our founder
reveals all

Light and breathable
Wicks moisture
Machine washable
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

Women's tops size guide

Customer fit: based on XX reviews

4.5

Rated 4.5 out of 5 stars

Based on 86 reviews

Slide 1 selected

Total 5 star reviews: 64 Total 4 star reviews: 10 Total 3 star reviews: 6 Total 2 star reviews: 3 Total 1 star reviews: 3

How did you find the fit?Rated -0.3 on a scale of minus 2 to 2

Write a Review (Opens in a new window)

86 reviews

Sort

L
Leila
Reviewing
Women's Merino Bikini Black / L
I do not recommend this product
Rated 1 out of 5 stars
7/14/26
1 Star
The product was soft, and too small. I did ask about what size I should purchase, and I followed their advice but it s too small. I also believed I paud for buy one get one free, I guss I misunderstood, I also believe the cost is too much.
Was this helpful?
C
Courtney
Reviewing
Women's Merino Bikini Black / M
I recommend this product
Rated 5 out of 5 stars
7/14/26
5 Stars
Wish I had bought a 3 pack! Definitely my new favorite underwear and beautifully packaged. Easy 5 stars
Was this helpful?
C
Courtney
Reviewing
Women's Merino Bikini Black / M
I recommend this product
Rated 5 out of 5 stars
7/14/26
5 Stars
Wish I had bought a 3 pack! Definitely my new favorite underwear and beautifully packaged. Easy 5 stars
Was this helpful?
SJ
Stephanie J.
Verified Buyer
Reviewing
Women's Merino Bikini Black / M
I recommend this product
What size did you buy? S
Rated 5 out of 5 stars
7/4/26
Great fit
Im 5'4, 125lbs sz sm. Fit well, didnt ride up or bunch, very comfortable on an overseas flight.
How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
Was this helpful?
GS
Genevieve S.
Verified Buyer
Reviewing
Women's Merino Bikini Black / L
I recommend this product
What size did you buy? L
Rated 5 out of 5 stars
6/18/26
Perfect but made so big
I dont understand I wear xl in all youre clothes but in this I cloud wear medium …..
How did you find the fit?Rated 2.0 on a scale of minus 2 to 2
Was this helpful?

in

cm

XS

S

M

L

XL

Size	Waist	Hip	US Size
XS	24 - 2561 - 63.5	35 - 3689 - 91.5	0-2
S	26 - 2766 - 68.5	37 - 3894 - 96.5	4-6
M	28 - 2971 - 73.5	39 - 4099 - 101.5	8-10
L	30 - 3276 - 81	41 - 43104 - 109	12-14
XL	33 - 3584 - 89	44 - 46112 - 117	16-18

XS

S

M

L

XL

Garment measurements	S	M	L	XL
Waist Width	12.2531	1333	13.7534.9	14.536.8
Hip Width	12.2531	1333	13.7534.9	14.536.8
Total Height	922.9	9.524	1025.4	10.526.7

1CHEST

Measure under your arms around the widest part of your chest.

2WAIST

Place the measuring tape at your natural waist - above the hips at the narrowest part of your torso.

3HIP

Measured around the fullest part of the hip, parallel to the floor.

1 Body length

Measure from high shoulder point to bottom hem edge.

2 Chest Width

Measure 1" below armpits, edge to edge.

3 Sleeve Length

Measure from centre back neck to shoulder seam to sleeve hem edge.

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.

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

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

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."

"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."

About our wool

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

What people are saying

4.5

Rated 4.5 out of 5 stars

Based on 86 reviews

Slide 1 selected

Total 5 star reviews: 64 Total 4 star reviews: 10 Total 3 star reviews: 6 Total 2 star reviews: 3 Total 1 star reviews: 3

How did you find the fit?Rated -0.3 on a scale of minus 2 to 2

Write a Review (Opens in a new window)

86 reviews

Sort

L
Leila
Reviewing
Women's Merino Bikini Black / L
I do not recommend this product
Rated 1 out of 5 stars
7/14/26
1 Star
The product was soft, and too small. I did ask about what size I should purchase, and I followed their advice but it s too small. I also believed I paud for buy one get one free, I guss I misunderstood, I also believe the cost is too much.
Was this helpful?
C
Courtney
Reviewing
Women's Merino Bikini Black / M
I recommend this product
Rated 5 out of 5 stars
7/14/26
5 Stars
Wish I had bought a 3 pack! Definitely my new favorite underwear and beautifully packaged. Easy 5 stars
Was this helpful?
C
Courtney
Reviewing
Women's Merino Bikini Black / M
I recommend this product
Rated 5 out of 5 stars
7/14/26
5 Stars
Wish I had bought a 3 pack! Definitely my new favorite underwear and beautifully packaged. Easy 5 stars
Was this helpful?
SJ
Stephanie J.
Verified Buyer
Reviewing
Women's Merino Bikini Black / M
I recommend this product
What size did you buy? S
Rated 5 out of 5 stars
7/4/26
Great fit
Im 5'4, 125lbs sz sm. Fit well, didnt ride up or bunch, very comfortable on an overseas flight.
How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
Was this helpful?
GS
Genevieve S.
Verified Buyer
Reviewing
Women's Merino Bikini Black / L
I recommend this product
What size did you buy? L
Rated 5 out of 5 stars
6/18/26
Perfect but made so big
I dont understand I wear xl in all youre clothes but in this I cloud wear medium …..
How did you find the fit?Rated 2.0 on a scale of minus 2 to 2
Was this helpful?

North America
USA Standard Shipping 2 to 6 business days - $4.99 for orders under $100. Free for orders $100+. Expedited Shipping - 1-4 business days - $14.65 FedEx 1 day delivery - Rate calculated at checkoutFedEx 2 day delivery - Rate calculated at checkout	Canada Standard Shipping- 2 to 5 business days - $6.99 CAD for orders under $100 CAD. Free for orders $100+ CAD. Expedited Shipping - 1-4 business days - $14.65
International
Please note that international customers (outside of Canada and the United States) may be subject to taxes or duties upon delivery Europe Zone 1 Germany, Belgium, Croatia, Denmark, Estonia, Finland, France, Hungary, Ireland, Latvia, Luxembourg, Netherlands, Spain, Sweden, Switzerland, Poland, Portugal, Bulgaria, Greece, Italy, Malta, Austria, Cyprus Standard shipping ($200 and up) 2 to 3 weeks - FREE Standard shipping 2 to 3 weeks - $14.99 DHL Express Worldwide - 3-6 days - Calculated at checkout Europe Zone 2 Iceland, Lithuania, Norway, Romania, Slovakia, Slovenia, Czechia, Gibraltar Standard shipping ($200 and up) 2 to 3 weeks - FREE Standard shipping 2 to 3 weeks - $14.99 DHL Express Worldwide - 3-6 days - Calculated at checkout United Kingdom Standard shipping 2 to 3 weeks - FREE Standard shipping - (Duties and Taxes Paid) 2 to 3 weeks - FREE DHL Express Worldwide - 3-6 days Calculated at checkout	Australia, New Zealand Standard shipping ($200 and up) 2 to 4 weeks - FREE Standard shipping 2 to 4 weeks - $19.99 DHL Express Worldwide - 4-6 days - Calculated at checkout Japan, Hong Kong SAR, South Korea Standard shipping ($250 and up) 2 to 4 weeks - FREE Standard shipping 2 to 4 weeks - $19.99 DHL Express Worldwide - 3-6 days - Calculated at checkout Malaysia, Singapore Standard shipping ($250 and up) 2 to 4 weeks - FREE Standard shipping 2 to 4 weeks - $14.99 DHL Express Worldwide - 3-6 days - Calculated at checkout Rest of world Standard shipping 2 to 4 weeks - $19.99

Who is the recipient?

Free shipping on orders over $100

Home / All Products

Women's Bikini // 3 Pack

Women's Bikini // 3 Pack

Women's tops size guide

in

cm

1CHEST

2WAIST

3HIP

1 Body length

2 Chest Width

3 Sleeve Length

North America

USA

Canada

International

Europe Zone 1

Europe Zone 2

United Kingdom

Australia, New Zealand

Japan, Hong Kong SAR, South Korea

Malaysia, Singapore

Rest of world

RETURNS & EXCHANGES

The Softness of Merino, Measured in Microns

Everyday Comfort and Performance.

Nature's Miracle Fabric

Softer Than Cotton

Easy care

“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."

"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."

About our wool

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What people are saying

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