Men's Merino Running Boxers (3 Pairs) | Runderwear™
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3 Pair Pack

Men's Merino Running Boxers (3 Pair Pack)

£78.75£105.00

Seamless Men's Running Boxers with a 6-inch inseam and silicone leg-grippers - enhanced by the magic of Merino. Experience unrivalled comfort and performance. Buy a 3 pair pack to save 10% on RRP.

  • Responsibly sourced, sustainable Merino with seamless design
  • Naturally regulates temperature in any conditions
  • Anti-bacterial, odour-resistant and removes sweat quickly
  • Super-fine, ultra-soft and non-itchy against the skin
  • As with all Runderwear products: Chafe-free, guaranteed

Color: Grey

  • Grey

Size

  • Select Size
  • S
  • M
  • L
  • XL
  • XXL

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 Men's Merino Running Boxers - Seamless & Sustainable

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 Men's Merino Running Boxers - Temperature Control

Odour-Resistant

This intelligent, organic fibre also absorbs both odour-causing bacteria and moisture from your body, quickly. It traps the bacteria to make it odour-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 Men's Merino Running Boxers - Odour-Resistant

Super-Fine, Ultra-Soft

Merino wool is 3 times finer than human hair. The fineness and softness of Merino is measured in Microns – and at 18.5 Microns Runderwear Merino is super-fine. That results in an ultra-soft and non-itchy feel against your skin, so it’s the perfect first layer for all of your year-round running adventures

Runderwear Men's Merino Running Boxers - Super-Fine, Ultra-Soft
 
Runderwear Men’s Merino Running Boxers are designed to deliver unrivalled comfort and performance, with a 6-inch inseam and silicone leg grippers to hold them in place during movement. All the features of our classic Men's Running Boxers - seamless design, breathable, moisture-wicking and of course, chafe-free - enhanced by the magic of Merino; the world's best natural performance fibre. Save 10% on RRP with a 3 pair pack 

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 odour-causing bacteria and moisture from your body, quickly. It traps the bacteria to make it odour-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
MEN’S SIZES - WAIST
SIZE S M L XL XXL
WAIST          
CMs 76-81 81-86 86-91 81-96 96-101
INCHES 30-32 32-34 34-36 36-38 38-40

Customer Reviews

Based on 28 reviews
93%
(26)
4%
(1)
4%
(1)
0%
(0)
0%
(0)
M
Maurice Hill
Unbelievable Comfort

I was at first a bit dubious about the price of the Merino boxers
but oh my they are worth every penny they are so comfortable,
you just feel like you are wearing nothing at all.
I have tried them out on lots of long Runs and I rate them very highly
and would definetley recommend them to anyone. 10 out of 10 for me.

Thankyou for your feedback, Great to hear that you are loving your Merino Boxers and you find these to be comfortable and worth the money.

Great to hear that you would highly recommend, We love to hear this!

D
Dick Wood
Excellent

Do the job perfectly

Thankyou for your feedback, Great to hear that you are loving your Runderwear garments.

n
nige
Next level comfort

Already had a number of pairs of the normal runderwear boxers but decided to splash out & give the merino ones a try. They haven't disappointed. They're so lightweight & really do take the comfort to a new level that I hardly even feel like they're there. Expensive, but worth it.

D
Danny Batchelor

Most comfortable underwear there is for running

D
Dean Jorgensen
Another Great Pair of Running Liners

Definitely nicer than the regular liners, although those are also excellent. Here it is the feel of the material, which is presumably due to the blend; they feel more 'natural'. As advertised, these do not cause chafing, and I run in all kind of conditions, this is fantastic as some 'competitors' also claim no chafing, but clearly fail in practice. The only thing is that they appear to maybe be not as durable as the regular versions. After about six uses, there is pilling around high friction areas, this did not happen with the regular versions until many hundreds of kilometers in. With that said, I am sure they will last long enough to make them worth the money and comfort.

Thank you for your feedback this is appreciated. Great to hear that you are loving the Merino Boxers and you are chafe free. Sorry to hear that they have started pilling, if you email hello@runderwear.com then we will be more than happy to help.

Runderwear Help and Advice:

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

Email: hello@runderwear.com
Phone: +44 (0)800 061 4021

Runderwear Delivery:

Runderwear offers free worldwide delivery on all orders over £40

Black Friday & Christmas Delivery

We know that delivery services in the UK are busier than usual at the moment during this busy period.

Please be patient whilst our delivery partners work as hard and fast as they can to deliver your order to you.

UK

  • Runderwear offers FREE DELIVERY (Royal Mail 2nd Class, non-tracked) on all orders over £40
  • Royal Mail 1st Class, non-tracked: £1.95
  • Royal Mail 1st Class, tracked: £3.95
  • Guaranteed next working day delivery*: £4.95

*Orders must be placed before 3pm Monday to Thursday to ensure next day delivery

International - EU

  • Runderwear offers free worldwide delivery (Royal Mail International Parcels, non-tracked) on all orders over £40
  • Royal Mail International Parcels, tracked and signed: £4.99

International – Rest of World

  • Runderwear offers free worldwide delivery (Royal Mail International Parcels, non-tracked) on all orders over £40
  • Royal Mail International Parcels, tracked and signed: £6.99

Runderwear Returns:

You can return any Runderwear Crop Tops, Running Bras, Base Layers or headwear to us within 14 days of purchase and can request a full refund or a product exchange.

Due to hygiene reasons we can not accept returns on socks or underwear including Briefs, Hipster, G-Strings, Hot Pants, Long Shorts, Boxer Shorts and Tri 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.

To request a return, please follow the instructions using this link: https://www.runderwear.co.uk/a/returns

Customer Reviews

Based on 28 reviews
93%
(26)
4%
(1)
4%
(1)
0%
(0)
0%
(0)
M
Maurice Hill
Unbelievable Comfort

I was at first a bit dubious about the price of the Merino boxers
but oh my they are worth every penny they are so comfortable,
you just feel like you are wearing nothing at all.
I have tried them out on lots of long Runs and I rate them very highly
and would definetley recommend them to anyone. 10 out of 10 for me.

Thankyou for your feedback, Great to hear that you are loving your Merino Boxers and you find these to be comfortable and worth the money.

Great to hear that you would highly recommend, We love to hear this!

D
Dick Wood
Excellent

Do the job perfectly

Thankyou for your feedback, Great to hear that you are loving your Runderwear garments.

n
nige
Next level comfort

Already had a number of pairs of the normal runderwear boxers but decided to splash out & give the merino ones a try. They haven't disappointed. They're so lightweight & really do take the comfort to a new level that I hardly even feel like they're there. Expensive, but worth it.

D
Danny Batchelor

Most comfortable underwear there is for running

D
Dean Jorgensen
Another Great Pair of Running Liners

Definitely nicer than the regular liners, although those are also excellent. Here it is the feel of the material, which is presumably due to the blend; they feel more 'natural'. As advertised, these do not cause chafing, and I run in all kind of conditions, this is fantastic as some 'competitors' also claim no chafing, but clearly fail in practice. The only thing is that they appear to maybe be not as durable as the regular versions. After about six uses, there is pilling around high friction areas, this did not happen with the regular versions until many hundreds of kilometers in. With that said, I am sure they will last long enough to make them worth the money and comfort.

Thank you for your feedback this is appreciated. Great to hear that you are loving the Merino Boxers and you are chafe free. Sorry to hear that they have started pilling, if you email hello@runderwear.com then we will be more than happy to help.

Sore no more - Sport
“Sore no more”
Maintain their shape after repeated washing - excellent
“Maintain their shape after repeated washing - excellent”
Moisture wicking, lightweight, temperature control - Running Fitness
“Moisture wicking, lightweight, temperature control”
The best Christmas Gift for runners - Runners World
“The best Christmas gift for runners"
Best on Test Winner - 220 Triathlon Magazine
“Best on Test Winner”