Men's Long Multisport Boxer | Runderwear™ – Runderwear AU

Men's Long Multisport Boxers - ADD ANY 3 ITEMS TO YOUR BAG SAVE 15%* more


Runderwear™ Men’s Running Long Boxer Shorts offer protection right down the thighs thanks to a 7.5" inseam, with silicone leg grippers to hold them in place during exercise.

  • Chafe-free running, guaranteed
  • 360° seamless technology design with 7.5" inseam
  • Breathable, moisture-wicking construction
  • Lightweight and durable technical fabric
  • Built-in pouch to hold protective box, if needed
  • 92% polyamide, 8% elastane - machine washable at 40°


  • S
  • M
  • L
  • XL
  • XXL

Color: White

  • White
Runderwear™ Men’s Long Multisport Boxers 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 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.

This version of our Men's Long Running Boxers also has a pouch built-in to the front to store a protective box, making them perfect for both running or any other sport that you need protection for where it matters most!

Size Guide
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 40°
  • Wash with similar colours
  • Do not tumble dry
  • Do not soak, bleach or dry clean

Runderwear Help and Advice:

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


Runderwear Shipping:

FREE shipping in Australia and New Zealand on all orders over $70

We aim to ship the majority of our Australian & New Zealand orders from our Australian warehouse in NSW. 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.

Shipping Option


Carrier Service

Delivery Time

Free Shipping - Orders Over $70


Australia Post Parcel

Typically 3-10 working days

Standard Shipping - Orders Under $70 $9.00
Australia Post Parcel
Typically 3-10 working days
Express Shipping- All Orders $10.00
Australia Post Express
Typically 2-5 working days

Runderwear Returns:

You can return any Runderwear Socks, Crop Tops, Support Bras, Base Layers 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 underwear including Briefs, Hipsters, G-Strings, Hot Pants, 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.

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 Team Runderwear at the following address:

Runderwear Returns
PO Box 5090

Please email Team Runderwear at if you require any further help.

Customer Reviews

Based on 477 reviews
matt hartin
very happy with my purchase

Worn a few times now under running tights and really happy with them, they've washed up nicely although can't pass judgement on durability yet.
Really comfy and well fitting, plus no rubbing or chafing which is a problem I sometimes have with my other running underwear.
Nice material and with the silcone leg grips they don't seem to ride up (and as someone with quite hairy legs was worried at first these may tug on a few leg hairs, but no such problem).
I'd recommend.

Ordered a second pair immediately after getting home

Ordered a pair yesterday, arrived today, went for a run, came home and ordered a second pair immediately. I think that says enough :)

Adrian Alston
Really comfortable. Recommended.

It's taken trial and error with many different types of running shorts and underwear. These are the best I have found. Extremely comfortable and chafe free for any length of run or in fact any sport. Also got to say delivery was really quick. A good experience all round. I’ve bought two other pairs since.

Thank you for your lovely feedback, We are pleased to hear that you are happy with your Runderwear Boxers and you are finally chafe free.

We hope you have many more happy miles in your Runderwear Boxers!

Tim Doolan
Delayed delivery

When I ordered there was no indication we would have to wait
For some of the goods to be mailed
From uk. Took over a month.
Great product, poor comms and delivery

Thank you for your feedback, I can only apologise for the delays in receiving your order that you experienced. There has been delays with the postal services but I will be sure to pass your feedback onto the team. In most cases your order will always come from the Australian warehouse but when stock is low this has to be shipped from the UK. Thank you for your purchases with Runderwear.

Graham Barr
Excellent fit

Excellent fit and very comfortable

Great to hear that you are loving the Runderwear Boxers and love how comfortable these feel on. We hope you have many happy miles in your Runderwear Underwear.

Buy any 3 items from across our store and save 15%.

Promotional discount codes can be used in conjunction with this offer except on Anti Blister socks.

Full details available here.

Liquid error: Could not find asset snippets/tm-development-bar.liquid