Men's Running Long Boxer Shorts | Runderwear™

Men's Running Long Boxer Shorts

£11.50£23.00

Runderwear™ Men’s Running Long Boxer Shorts offer protection right down the thighs thanks to a 8" inseam, with silicone leg grippers to hold them in place during exercise.

  • Chafe-free running, guaranteed
  • 360° seamless technology design with 8" inseam
  • Breathable, moisture-wicking construction
  • Lightweight and durable technical fabric
  • 92% polyamide, 8% elastane - machine washable at 40°C

Color: Black

  • Blue
  • Black

Size

  • Select Size
  • S
  • M
  • L
  • XL
  • XXL
Runderwear Men's Running Long Boxer

Chafe-Free

Our multi award-winning underwear range was created as a solution to the bane of many runners’ lives – chafing. Each different product is designed with the same core elements in mind, then tweaked to suit different style preferences and provide an anti-chafing solution for all.

Chafe Free

Seamless Design

The underwear is created on a 360° seamless machine from a single piece of fabric, which means no side seams or labels. This significantly reduces the risk of skin irritation and minimises wastage during the production process versus the traditional cut and sew method.

Seamless Design

Breathable Fabric

The performance fabric is lightweight and breathable, with carefully positioned micro-perforations incorporated into the design of each underwear style. These maximise airflow and optimise core temperature control, helping you to stay cool in any conditions.

Breathable Fabric
 
Runderwear™ Men’s Running Long Boxer Shorts are designed to provide a modern fit, giving exceptional comfort, support and control. The 8" inch inseam offers full protection all the way down the thighs and silicone leg grippers hold them in place during exercise. They have been constructed using 360° seamless technology, which means there are no side seams or tags to reduce the risk of irritation against your skin. Carefully positioned micro-perforations make the fabric breathable, optimising airflow and core temperature control. The lightweight, technical fabric is moisture-wicking and removes sweat quickly from your skin to keep you dry. Our award-winning underwear will keep you chafe-free, guaranteed.

Fabric Composition:

92% Polyamide
8% Elastane 

Product Care:

  • Warm machine wash up to 40°
  • 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 468 reviews
96%
(448)
3%
(16)
0%
(2)
0%
(2)
0%
(0)
M
Maciej Lasota
Goodbye chafing

As a runner and pwerlifter my quads have grown giganto-normous..... sadly along with this newfound strenght comes some epic chafing. I tried other boxers, I tried chafing cream. These work 100% of the time, they magically stay down and don't ride up, meaning I can run pain free - epic find!

Thank you for your feedback, Great to hear that you are now chafe free in your Long Boxers and they stay in place. We love to hear this, We hope you have many happy miles in your Runderwear Boxers!

d
dave
Comfortable for long distances

Great underwear for any long duration activity. Zero chafing.

Thank you for your feedback, Great to hear that you are loving your Runderwear Boxers and you are chafe free! We love to hear this.

S
Simon Baker
Incredible underwear.

I’ve always tended to run wearing 2 in 1 shorts and have used them without anything else for a couple of years. On longer runs, I used to chafe and had to use glide creams.

These long boxers have changed my experience of running completely. Nothing rubs or runs up my legs now. I’ve since ordered another pair of merino long boxers as it’s getting colder.

I’ve used these with compression running tights as well, and they are a perfect combination.

Who’d have thought I’d ever write a review of pants? Not me, but these are fantastic.

I’d highly recommend these for any runners.

Thank you for your feedback this is greatly appreciated. We are so pleased to that you can now have many comfortable miles in your Long Boxers and they have changed your experience! I do hope that you love the Merino Range just as much, These are a favourite for many!

Thank you for your purchase with Runderwear.

J
Jason Darrow
Wow!!

After suffering chaffing on my long runs of 15km+ for ages, I decided to finally buy some proper running underwear. Oh I wish I had done it earlier, as these boxers were just awesome!!. On my first run in them (17.5km) in hot humid conditions with sweat running everywhere, I did not have the slightest hint of chaffing at all. Just WOW!!
The fit was perfect and they didnt ride up my leg at all. I love these and will be buying a heap more.
Thanks Runderwear, you guys are the best!

M
Mike
Only thing that wasn't destroyed

Wore them on a 100mile ultra marathon and the only thing that wasn't destroyed or chaffed was my under carriage. The long leg boxers are definitely more comfortable with less ride up than the standard length ones.

Thank you for your feedback, We are so pleased to hear that you are loving your Long Boxers and these were perfect whilst running an ultra marathon. We love to hear this, We hope you have many happy miles in your Runderwear underwear.

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 468 reviews
96%
(448)
3%
(16)
0%
(2)
0%
(2)
0%
(0)
M
Maciej Lasota
Goodbye chafing

As a runner and pwerlifter my quads have grown giganto-normous..... sadly along with this newfound strenght comes some epic chafing. I tried other boxers, I tried chafing cream. These work 100% of the time, they magically stay down and don't ride up, meaning I can run pain free - epic find!

Thank you for your feedback, Great to hear that you are now chafe free in your Long Boxers and they stay in place. We love to hear this, We hope you have many happy miles in your Runderwear Boxers!

d
dave
Comfortable for long distances

Great underwear for any long duration activity. Zero chafing.

Thank you for your feedback, Great to hear that you are loving your Runderwear Boxers and you are chafe free! We love to hear this.

S
Simon Baker
Incredible underwear.

I’ve always tended to run wearing 2 in 1 shorts and have used them without anything else for a couple of years. On longer runs, I used to chafe and had to use glide creams.

These long boxers have changed my experience of running completely. Nothing rubs or runs up my legs now. I’ve since ordered another pair of merino long boxers as it’s getting colder.

I’ve used these with compression running tights as well, and they are a perfect combination.

Who’d have thought I’d ever write a review of pants? Not me, but these are fantastic.

I’d highly recommend these for any runners.

Thank you for your feedback this is greatly appreciated. We are so pleased to that you can now have many comfortable miles in your Long Boxers and they have changed your experience! I do hope that you love the Merino Range just as much, These are a favourite for many!

Thank you for your purchase with Runderwear.

J
Jason Darrow
Wow!!

After suffering chaffing on my long runs of 15km+ for ages, I decided to finally buy some proper running underwear. Oh I wish I had done it earlier, as these boxers were just awesome!!. On my first run in them (17.5km) in hot humid conditions with sweat running everywhere, I did not have the slightest hint of chaffing at all. Just WOW!!
The fit was perfect and they didnt ride up my leg at all. I love these and will be buying a heap more.
Thanks Runderwear, you guys are the best!

M
Mike
Only thing that wasn't destroyed

Wore them on a 100mile ultra marathon and the only thing that wasn't destroyed or chaffed was my under carriage. The long leg boxers are definitely more comfortable with less ride up than the standard length ones.

Thank you for your feedback, We are so pleased to hear that you are loving your Long Boxers and these were perfect whilst running an ultra marathon. We love to hear this, We hope you have many happy miles in your Runderwear underwear.

Seam free for comfortable exercise - Stylist
“Seam free for comfortable exercise”
Maximum comfort whilst you run - Personal Trainer Magazine
“Maximum comfort whilst you run”
Best on Test Winner - 220 Triathlon Magazine
“Best on Test Winner”
Maintain their shape after repeated washing - excellent
“Maintain their shape after repeated washing - excellent”
The best Christmas Gift for runners - Runners World
“The best Christmas gift for runners"