Women's Merino Running Briefs (Clearance) | Runderwear™ – Runderwear.com

Women's Merino Running Briefs

$16.00$40.00

Merino, but not as you know it! Merino Briefs made with our intelligent Merino blend that is designed for performance; no matter the challenge - we’ve got you covered. With anti-bacterial, odour-resistant and sweat wicking properties, you’ll stay fresher for longer. Designed to keep you cool in the heat, and warmer when it’s cold, our unique Merino blend was inspired by nature and will keep you 100% chafe-free, guaranteed.

  • Intelligent Merino blend with performance feel
  • Sustainable, responsibly sourced Merino
  • Unique seamless Merino design
  • Naturally regulates body temperature
  • Anti-bacterial, odour-resistant and removes sweat quickly
  • 100% chafe-free, guaranteed

Color: Grey

  • Grey

Size

  • Select Size
  • S
  • M
  • L
  • XL

Seamless & Sustainable

The world’s first seamless Merino running underwear range. The magic of Merino wool with the added bonus of 360° seamless construction provides unrivalled comfort and performance. Our Merino wool is responsibly sourced from non-mulesed sheep that are sheared once a year, offering a sustainable and renewable fibre

Runderwear Women's Merino Running Briefs - Seamless & Sustanable

Temperature Control

Merino wool comes from Merino sheep, who face scorching hot summers and bitterly cold winters in their natural Australian mountain habitat. As a result, their wool has evolved to have unmatched levels of temperature control - so our Merino range will keep you at the perfect temperature in any conditions

Runderwear Women's Merino Running Briefs - Temperature Control

Odor-Resistant

This intelligent, organic fibre also absorbs both odor-causing bacteria and moisture from your body, quickly. It traps the bacteria to make it odor-resistant and it can absorb up to 35% of its own weight before feeling wet, meaning you stay fresh and dry on your run

Runderwear Women's Merino Running Briefs - Odour-Resistant
 

Customer Reviews

Based on 146 reviews
84%
(123)
12%
(18)
3%
(4)
0%
(0)
1%
(1)
K
K Cone
Very disappointed

I have to say I’m very disappointed by these pants. I had high expectations but they go straight up my bum as soon as I start running which makes them very uncomfortable

C
Carolyn Hall
Great running briefs

Very comfortable and fit well. Nice that they contain a sustainable fabric. Only downside, sanitary towels etc don't stick very well.

Hey Carolyn,

Thanks for your feedback, We are pleased to hear that you are loving your Runderwear Briefs and love how they fit. I will be sure to pass your feedback on to the team and this is appreciated.

J
Jean
Good quality but order one size up

These merino wool briefs are a bit small -- I ordered one size up and the large fits the way a medium normally does. I find the high waist is too high for me, so I'll order the hipsters next time. other than that, they're very comfortable.There isn't as much coverage in the back as I expected but they stay put, so no complaints there. I wear these as my everyday underwear, not just for running.

Hey Jean,

Thank you for your feedback, The Briefs go up to around the Belly Button where the Hipsters will be less coverage on the back and will sit on the hips. Great to hear that you are loving the quality of the Merino Briefs and have now found the perfect fit.

Happy Running!

L
Louise S

Size up small so I don't think they will be comfortable - disappointing

Hey Louise,

Thank you for your feedback, I am sorry to hear that you are disappointed in your Merino Briefs. If you would like any advice on sizing please do reach out at hello@runderwear.com.

Happy Running!

J
Jackie King
Very impressed

I purchased the merino underwear for a trekking holiday as per equipment recommendations. I thought I best try before the big event. I am very impressed! They are extremely comfortable, I was worried they may be a little itchy but absolutely soft on the skin. Managed a hill hike of 10 miles so far and they remained comfortable throughout. Wash up well too as per washing instructions. Highly recommend. I just hope for the price they last a long time!

Runderwear Women’s Merino Running Briefs are designed to deliver unrivalled comfort and performance. All the features of our classic Women's Running Briefs - seamless design, breathable, moisture-wicking and of course, chafe-free - enhanced by the magic of Merino; the world's best natural performance fibre

HOW DOES IT WORK?

Merino wool comes from Merino sheep, who face scorching hot summers and bitterly cold winters in their natural Australian mountain habitat. As a result, their wool has evolved to have unmatched levels of temperature control - so our Merino range will keep you at the perfect temperature in any conditions

This intelligent, organic fibre also absorbs both odor-causing bacteria and moisture from your body, quickly. It traps the bacteria to make it odor-resistant and it can absorb up to 35% of its own weight before feeling wet, meaning you stay fresh and dry on your run

To prevent overheating the sheep are sheared once a year, so the fibre is sustainable and renewable. The fineness and softness of Merino is measured in Microns – at 18.5 Microns, Runderwear Merino is super-fine – making it ultra-soft and non-itchy against your skin

Fabric Composition:

45% Merino Wool
40% Polyester Thermocool™
10% Polyamide
5% Elastane

Product Care:

  • Warm machine wash up to 40°C
  • Wash with similar colours
  • Do not tumble dry
  • Do not soak, bleach or dry clean
Size Guide
WOMEN’S SIZES
SIZE S M L XL
UK 8-10 10-12 12-14 16-18
USA 4-6 6-8 8-10 12-14
AUSTRALIA 8-10 10-12 12-14 16-18
FRANCE 36-38 38-40 40-42 44-46
ITALY 40-42 42-44 44-46 48-50
GERMANY 34-36 36-38 38-40 42-44
JAPAN 9-11 11-13 13-15 17-19
To Fit S M L XL
cm inches cm inches cm inches cm inches
WAIST 70 27 75 29 80 31 85 33
HIPS 95 37 100 39 105 41 110 43

Runderwear Help and Advice:

If you need any help or advice, you can contact Team Runderwear, we would love to hear from you!

Email: hello@runderwear.com

Runderwear Shipping:

We aim to ship the majority of our US orders from our warehouse in Millboro, VA. In the rare circumstance that we are unable to fulfil your order from our US warehouse, then we will dispatch your order from our UK warehouse on a tracked service at no extra cost. This should take 7-10 business days to arrive.

US Delivery

Delivery Option

Cost

Carrier Service

Delivery Time

Free Shipping – Orders over $60

Free

US Postal Service - 1st Class Tracked

3-6 business days

Standard Shipping - Orders under  $60

$8.00

US Postal Service - 1st Class Tracked

3-6 business days


Runderwear Returns:

You can return any Runderwear socks, crop tops, support bras, base layers or headwear to us within 30 days of purchase and can request a full refund or a product exchange.

Due to hygiene reasons we can not accept returns on underwear including briefs, hipsters, g-strings, hot pants, boxer shorts and triathlon suits, if they have been worn.

In the unlikely event that your product becomes faulty, you may return your purchase for a full refund or exchange.

Please package your return appropriately and add in a note to let us know whether you require a refund or product exchange. Please pay the postage in full and send to us at the following address:

Runderwear Returns
i-Fulfilment | RUNDERWEAR, Virginia Warehouse, 223 Millboro Industrial Pk Rd, Millboro, VA 24460, USA

Please email Team Runderwear at hello@runderwear.com if you require any further help.

Customer Reviews

Based on 146 reviews
84%
(123)
12%
(18)
3%
(4)
0%
(0)
1%
(1)
K
K Cone
Very disappointed

I have to say I’m very disappointed by these pants. I had high expectations but they go straight up my bum as soon as I start running which makes them very uncomfortable

C
Carolyn Hall
Great running briefs

Very comfortable and fit well. Nice that they contain a sustainable fabric. Only downside, sanitary towels etc don't stick very well.

Hey Carolyn,

Thanks for your feedback, We are pleased to hear that you are loving your Runderwear Briefs and love how they fit. I will be sure to pass your feedback on to the team and this is appreciated.

J
Jean
Good quality but order one size up

These merino wool briefs are a bit small -- I ordered one size up and the large fits the way a medium normally does. I find the high waist is too high for me, so I'll order the hipsters next time. other than that, they're very comfortable.There isn't as much coverage in the back as I expected but they stay put, so no complaints there. I wear these as my everyday underwear, not just for running.

Hey Jean,

Thank you for your feedback, The Briefs go up to around the Belly Button where the Hipsters will be less coverage on the back and will sit on the hips. Great to hear that you are loving the quality of the Merino Briefs and have now found the perfect fit.

Happy Running!

L
Louise S

Size up small so I don't think they will be comfortable - disappointing

Hey Louise,

Thank you for your feedback, I am sorry to hear that you are disappointed in your Merino Briefs. If you would like any advice on sizing please do reach out at hello@runderwear.com.

Happy Running!

J
Jackie King
Very impressed

I purchased the merino underwear for a trekking holiday as per equipment recommendations. I thought I best try before the big event. I am very impressed! They are extremely comfortable, I was worried they may be a little itchy but absolutely soft on the skin. Managed a hill hike of 10 miles so far and they remained comfortable throughout. Wash up well too as per washing instructions. Highly recommend. I just hope for the price they last a long time!

Super comfy and sweat wicking - the guardian
“Super comfy and sweat wicking”
You will feel a million pounds - Womens Running
“You’ll feel a million pounds”
The best Christmas Gift for runners - Runners World
“The best Christmas gift for runners"
Maintain their shape after repeated washing - excellent
“Maintain their shape after repeated washing - excellent”
Seam free for comfortable exercise - Stylist
“Seam free for comfortable exercise”