Men's Running Briefs | Runderwear™ – Runderwear.com

Men's Running Briefs

$25.00

Runderwear™ Men's Running Briefs are the classic fitting favourite of many runners and are perfect under shorts with inner lining that causes chafing.

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

Colour: Blue

  • Blue
  • Black
  • Navy

Size

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

The Runderwear™ Men's Running Briefs are designed to provide exceptional fit, feel and support during your run. Our award-winning underwear will keep you chafe-free - guaranteed. Constructed using 360° seamless technology, which means there are no side seams or tags, resulting in less irritation against your skin. Carefully positioned micro-perforations make the fabric breathable, optimising airflow and core temperature control. Lightweight, technical fabric is moisture-wicking and removes sweat quickly from your skin to keep you dry.

Size Guide
MEN’S SIZES - WAIST
SIZE S M L XL XXL
WAIST          
cm 76-81 81-86 86-91 81-96 96-101
inches 30-32 32-34 34-36 36-38 38-40
Fabric Composition and Product Care

Fabric Composition:

92% Polyamide
8% Elastane 

Product Care:

  • Warm machine wash up to 105°F (40°C)
  • Wash with similar colours
  • Do not tumble dry
  • Do not soak, bleach or dry clean

Customer Reviews

Based on 345 reviews
96%
(332)
3%
(10)
1%
(2)
0%
(0)
0%
(1)
I
I.
Chafe-free running NOT guaranteed

Pros: nice soft material. Even better than their pricier merino briefs. But unless you’re one of those guys who buys undies every decade, many modern brands have nice material now.

Cons:
-old style brief cut, waistband is high.
-caused chafing for me. Take in the positive reviews here cautiously. There are double positive reviews. I contacted the company about how they would honor their “chafe-free running guaranteed” and no response.

Thankyou for your review, Sorry to hear about your chafing this is not what we would expect at all. If you would kindly email hello@runderwear.com then we will be more than happy to assist.

Many Thanks

Runderwear

S
S.P.

First time trying runderwear, love then so comfortable can’t wait to order more

R
R.L.
Runderwear Brief

Tried these out straight from the box on a long trail race. Worked really well and very comfortable and the most important thing no chaffing. Definitely worth a recommendation. Excellent

B
B.D.
WHW Runderwear

Felt a little strange regarding the fit but completed the West Highland Way Race over 96 miles and no chaffing. Delighted with them and will be looking to buy other products further down the line, I would certainly recommend Runderware.

M
M.H.
Comfy

I was a little bit sceptical as I thought the leg holes were a little tight.
But......After running in them the tight feeling went away.
Very very comfortable

Rundercare Help and Advice:

If you need any help or advice, you can contact our Rundercare team, they would love to hear from you!

Email: hello@runderwear.com

Runderwear Delivery:

USA

  • Runderwear offers free US delivery on all orders over $50. Orders are temporarily being shipped from the UK using a tracked service, delivery should be within 3-5 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 our Rundercare team at the following address:

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

Please email our Rundercare team at hello@runderwear.com if you require any further help.

Customer Reviews

Based on 345 reviews
96%
(332)
3%
(10)
1%
(2)
0%
(0)
0%
(1)
I
I.
Chafe-free running NOT guaranteed

Pros: nice soft material. Even better than their pricier merino briefs. But unless you’re one of those guys who buys undies every decade, many modern brands have nice material now.

Cons:
-old style brief cut, waistband is high.
-caused chafing for me. Take in the positive reviews here cautiously. There are double positive reviews. I contacted the company about how they would honor their “chafe-free running guaranteed” and no response.

Thankyou for your review, Sorry to hear about your chafing this is not what we would expect at all. If you would kindly email hello@runderwear.com then we will be more than happy to assist.

Many Thanks

Runderwear

S
S.P.

First time trying runderwear, love then so comfortable can’t wait to order more

R
R.L.
Runderwear Brief

Tried these out straight from the box on a long trail race. Worked really well and very comfortable and the most important thing no chaffing. Definitely worth a recommendation. Excellent

B
B.D.
WHW Runderwear

Felt a little strange regarding the fit but completed the West Highland Way Race over 96 miles and no chaffing. Delighted with them and will be looking to buy other products further down the line, I would certainly recommend Runderware.

M
M.H.
Comfy

I was a little bit sceptical as I thought the leg holes were a little tight.
But......After running in them the tight feeling went away.
Very very comfortable