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Women's Merino Underwear Pack Builder

Name: Women's 2 Pack // Underwear
Brand: Unbound Merino
Price: 57.0 USD
Availability: InStock
Rating: 4.2 (43 reviews)

£57

4.2

Rated 4.2 out of 5 stars

43 Reviews

Save £5

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Women's Merino Underwear Pack Builder

£57

4.2

Rated 4.2 out of 5 stars

43 Reviews

Save £5

The most comfortable travel underwear for any journey. Made from lightweight, superfine Merino wool, it’s breathable, ultra-stretchy, and luxuriously soft against your skin. With our Pack Builder, the more you pack, the more you save.

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Underwear 3

Total £58. You are saving £4.

Free delivery on all UK orders

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Only 4 payments of £14.25 with

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What's included

Bikini Thong

Women's Merino Bikini

60% Merino Wool, 34% Nylon, 6% Spandex
290 gsm
Seamless Knit Fabric for all day comfort.
Lightweight
Fast drying

Women's Merino Thong

60% Merino Wool, 34% Nylon, 6% Spandex
290 gsm
Seamless Knit Fabric for all day comfort.
Lightweight
Fast drying

Merino wool is nature’s miracle

Doesn't Smell

Stays fresh and odor free for weeks.

Regulates your temperature

Breathable and insulating.

Dries fast

You’ll be dry and comfortable quickly.

Doesn’t wrinkle

It’s good to go whenever you need it.

3 Pack // T‑Shirts

Bundle and save. Choose 3 T-shirts in a variety of colors and styles.

£186

Save £-186

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Save £18

4.8

Rated 4.8 out of 5 stars

6,224 Reviews

5 Pack // T‑Shirts

Bundle and save. Choose 5 T-shirts in a variety of colors and styles.

£303

Save £-303

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Save £37

4.8

Rated 4.8 out of 5 stars

6,224 Reviews

Hoodie + T‑Shirt Bundle

Choose 1 Hoodie and 1 T-shirt. Available in a variety of colors.

£182

Save £-182

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Save £22

4.8

Rated 4.8 out of 5 stars

8,097 Reviews

Travel Trousers + T‑Shirt Bundle

Choose 1 Travel Trousers and 1 T-shirt. Available in a variety of colors.

£223

Save £-223

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Save £18

4.8

Rated 4.8 out of 5 stars

7,128 Reviews

2 Pack // Travel Shorts

Choose any 2 pairs of Shorts from 4 color options.

£212

Save £-212

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Save £28

4.7

Rated 4.7 out of 5 stars

229 Reviews

2 Pack // Merino Travel Trousers

Choose any 2 pairs of Travel Trousers. Available in a variety of colors.

£325

Save £-325

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Save £21

4.6

Rated 4.6 out of 5 stars

1,283 Reviews

2 Pack // Compact Travel Hoodie

Choose any 2 Travel Hoodies from 8 color options.

£254

Save £-254

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Save £18

4.8

Rated 4.8 out of 5 stars

2,248 Reviews

1 Pack Bundle

Choose 1 T-shirt, 1 pair of underwear and 1 pair of socks. Available in a variety of colors.

£102

Save £-102

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Save £16

4.8

Rated 4.8 out of 5 stars

28 Reviews

2 Pack Bundle

Choose 2 T-shirts, 2 pairs of underwear and 2 pairs of socks. Available in a variety of colors.

£204

Save £-204

Sold Out

Pre-order

Save £32

4.8

Rated 4.8 out of 5 stars

36 Reviews

3 Pack Bundle

Choose 3 T-shirts, 3 pairs of underwear and 3 pairs of socks. Available in a variety of colors.

£291

Save £-291

Sold Out

Pre-order

Save £63

4.8

Rated 4.8 out of 5 stars

24 Reviews

2 Pack // Button‑Up

Choose any 2 Button-Ups from 6 color options.

£241

Save £-241

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Save £13

4.7

Rated 4.7 out of 5 stars

192 Reviews

Men’s 2 Pack // Long Sleeves

Choose any 2 Long Sleeves from 9 color options.

£152

Save £-152

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Save £12

4.9

Rated 4.9 out of 5 stars

2,015 Reviews

Men’s 3 Pack // Long Sleeves

Choose any 3 Long Sleeves from 9 color options.

£223

Save £-223

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Save £23

4.9

Rated 4.9 out of 5 stars

2,015 Reviews

2 Pack // Polos

Choose any 2 Polos from 7 color options.

£167

Save £-167

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Save £15

4.7

Rated 4.7 out of 5 stars

1,034 Reviews

2 Pack // Boxer Briefs

Choose any 2 pairs of underwear from 6 color options.

£65

Save £-65

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Save £3

4.7

Rated 4.7 out of 5 stars

1,248 Reviews

2 Pack // Ankle Socks

Choose any 2 pairs of Socks from 2 color options.

£26

Save £-26

Sold Out

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Save £6

4.8

Rated 4.8 out of 5 stars

956 Reviews

Men's 3 Pack // Merino All Season Ankle Socks

3 Pack // Merino All Season Ankle Socks

Choose any 3 pairs of Socks from 2 color options.

£37

Save £-37

Sold Out

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Save £11

4.8

Rated 4.8 out of 5 stars

956 Reviews

Men's 5 Pack // Merino All Season Ankle Socks

5 Pack // Merino All Season Ankle Socks

Choose any 5 pairs of Socks from 2 color options.

£57

Save £-57

Sold Out

Pre-order

Save £23

4.8

Rated 4.8 out of 5 stars

956 Reviews

Men's 10 Pack // Merino All Season Ankle Socks

10 Pack // Merino All Season Ankle Socks

Choose any 10 pairs of Socks from 2 color options.

£110

Save £-110

Sold Out

Pre-order

Save £50

4.8

Rated 4.8 out of 5 stars

956 Reviews

Men's 2 Pack // Merino All Season Crew Socks

2 Pack // Merino All Season Crew Socks

Choose any 2 pairs of Socks from 2 color options.

£26

Save £-26

Sold Out

Pre-order

Save £6

4.8

Rated 4.8 out of 5 stars

941 Reviews

Men's 3 Pack // Merino All Season Crew Socks

3 Pack // Merino All Season Crew Socks

Choose any 3 pairs of Socks from 2 color options.

£37

Save £-37

Sold Out

Pre-order

Save £11

4.8

Rated 4.8 out of 5 stars

941 Reviews

Men's 5 Pack // Merino All Season Crew Socks

5 Pack // Merino All Season Crew Socks

Choose any 5 pairs of Socks from 2 color options.

£57

Save £-57

Sold Out

Pre-order

Save £23

4.8

Rated 4.8 out of 5 stars

941 Reviews

Men's 10 Pack // Merino All Season Crew Socks

10 Pack // Merino All Season Crew Socks

Choose any 10 pairs of Socks from 2 color options.

£110

Save £-110

Sold Out

Pre-order

Save £50

4.8

Rated 4.8 out of 5 stars

941 Reviews

What People Are Saying

4.2

Rated 4.2 out of 5 stars

Based on 43 reviews

Slide 1 selected

Total 5 star reviews: 25 Total 4 star reviews: 7 Total 3 star reviews: 6 Total 2 star reviews: 4 Total 1 star reviews: 1

How did you find the fit?Rated -0.7 on a scale of minus 2 to 2

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43 reviews

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KL
kristin l.
Verified Buyer
Reviewing
Women's Merino Bikini Black / M
I recommend this product
Rated 5 out of 5 stars
9/23/25
Not itchy at all...
I was skeptical, but they aren't itchy and nicely don't ride during my hikes
How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
Was this helpful?
FP
Flora P.
Verified Buyer
Reviewing
Women's Merino Bikini Sand / L
I recommend this product
Rated 5 out of 5 stars
9/21/25
Underwear
Bra & bikini we’re all comfortable made of quality materials
How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
Was this helpful?
KS
Karen S.
Verified Buyer
Reviewing
Women's Merino Bikini Black / M
I recommend this product
Rated 5 out of 5 stars
9/19/25
Extremely Comfortable
These are extremely comfortable but a bikini is not my style. I will not buy more of them only because I would like them to cover more. BUT they do not have any odors even after two days of wearing. I wanted to test that out and truly wool is amazing. I will never wear anything else once I find the perfect fit for me. Wash and hang to dry the next day. Amazing.
How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
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DR
Diane R.
Verified Buyer
Reviewing
Women's Merino Bikini Sand / XL
I recommend this product
Rated 5 out of 5 stars
9/18/25
Woman's bikini underwear
I had ordered the wrong type of underwear, but tried it on just to see the size for my future purchase. They are true to size and super soft.
How did you find the fit?Rated 0.0 on a scale of minus 2 to 2
Was this helpful?
E
Elizabeth
Reviewing
Women's Merino Bikini Sand / XL
I recommend this product
Rated 5 out of 5 stars
9/13/25
5 Stars
No stinky smell at the end of the day! Better than cotton because of that.
Was this helpful?

United Kingdom
Standard Delivery 2 to 3 weeks - FREE Standard Delivery - (Duties and Taxes Paid) 2 to 3 weeks - FREE DHL Express Worldwide - 3-6 days Calculated at checkout Please note that international customers (outside of Canada and the United States) may be subject to taxes or duties upon delivery.
International
USA Free Standard Delivery (2 to 6 business days) Canada Standard Delivery- 5 to 7 business days - FREE Expedited Delivery- 1-4 business days - $14.65 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 Delivery ($200 and up) 2 to 3 weeks - FREE Standard Delivery 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 Delivery ($200 and up) 2 to 3 weeks - FREE Standard Delivery 2 to 3 weeks - $14.99 DHL Express Worldwide - 3-6 days - Calculated at checkout	Australia, New Zealand Standard Delivery ($200 and up) 2 to 4 weeks - FREE Standard Delivery 2 to 4 weeks - $19.99 DHL Express Worldwide - 4-6 days - Calculated at checkout Japan, Hong Kong SAR, South Korea Standard Delivery ($250 and up) 2 to 4 weeks - FREE Standard Delivery 2 to 4 weeks - $19.99 DHL Express Worldwide - 3-6 days - Calculated at checkout Malaysia, Singapore Standard Delivery ($250 and up) 2 to 4 weeks - FREE Standard Delivery 2 to 4 weeks - $14.99 DHL Express Worldwide - 3-6 days - Calculated at checkout Rest of world Standard Delivery 2 to 4 weeks - $19.99

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Home Women's Bottoms

Women's Merino Underwear Pack Builder

Women's Merino Underwear Pack Builder

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Canada

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Europe Zone 2

Australia, New Zealand

Japan, Hong Kong SAR, South Korea

Malaysia, Singapore

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RETURNS & EXCHANGES

As featured in

What's included

Women's Merino Bikini

Women's Merino Thong

Merino wool is nature’s miracle

Doesn't Smell

Regulates your temperature

Dries fast

Doesn’t wrinkle

MORE BUNDLE OPTIONS

What People Are Saying

Be The First To Review