Men's Merino Running Socks - Mid | Runderwear™ – Runderwear AU

Men's Merino Running Socks - Mid - ADD ANY 3 ITEMS TO YOUR BAG SAVE 15%* more


The Men's Merino Running Socks combine the advantages of Merino Wool's natural heat and moisture management with the outstanding performance properties of synthetic fibre.  These socks will help keep you warm when it...

Color: Grey

  • Grey


  • S (AU 4-6)
  • M (AU 6.5-8.5)
  • L (AU 9-11)
  • XL (AU 11.5-13)

The Men's Merino Running Socks combine the advantages of Merino Wool's natural heat and moisture management with the outstanding performance properties of synthetic fibre.  These socks will help keep you warm when it is cold and keep you cool when your body temperature rises:

Merino Wool - Natural fibre used for its antibacterial properties and temperature control.  Keeping you warm when you need it and cooler as your body temperature rises.  

Breathable and Quick Drying - The incredible Merino Wool combined with a polyamide designed to wick moisture make this sock perfect for keeping your feet dry.

Left and Right Footed Ergonomic Fit

Size Guide

S 4-6 37-39 5-6.5 4-6
M 6.5-8.5 39.5-42.5 7-9 6.5-8.5
L 9-11 43-46 9.5-11.5 9-11
XL 11.5-13 46.5-48 12-13.5 11.5-13

S 4-6 37-39 6.5-8.5 6-8
M 6.5-8.5 39.5-42.5 9-11 8.5-10.5
Fabric Composition and Product Care

Fabric Composition:

58% Merino Wool
15% Nylon
14% Acrylic
9% Polyester
4% Spandex

 Product Care:

  • Warm machine wash up to 40°
  • Wash with similar colours, inside-out
  • Do not tumble dry
  • Do not bleach

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 51 reviews
Geoff ward

Bought as a xmas gift. Unable to judge anything else at this time.

Thank you for your feedback, I hope the person you purchased for love there Runderwear Gift!

Richard M.
Comfortable and warm, but slightly large

These are extremely comfortable and cosy, and do a fantastic job of keeping my Raynaud's toes warm. I've only used them in late autumn / early winter weather so far, but they've been fantastic for that. I'm a size 8.5 UK running shoe, and size 9 in some casual shoes, and have large Runderwear anti-blister socks (that if anything are a tiny bit small), so I went for the size L of these socks even though I'm more top end of M. The Ls are definitely too big, I'd say by approaching 2cm, but they are still fine if pulled a bit further up than the heels are shaped for (I've done a few 7-to-10-mile runs in them without any slippage or discomfort). I decided to order some size Ms as well, and they fit absolutely perfectly. I'm going to keep the Ls, as they're such comfortable socks that I'll use them around the house, and probably under thicker walking socks in wellies during the winter. I've had the Ls through 2 or 3 normal 40-degree washes, and they've maintained size and shape perfectly. Very highly recommended, but I recommend going a size down if you're in the bottom half of a Runderwear size chart measurement.

Thank you for leaving your review, Great to hear that you are loving the Merino Socks and would highly recommend! Great to hear that you have found your perfect fit in the Merino Socks.

Thank you for your purchase with Runderwear!

Awesome socks!

Keep your feet nice and warm, soooo comfortable, even when wet they keep your feet warm...don't rub.

Great to hear that you are loving the Merino Socks and you find these to be comfortable no matter what weather conditions.

Richard Blair Wood
Great socks

Perfect, can’t fault them.

Simon Lilly
Ultra Socks For Ultra Distances

Just completed my first ever ultra marathon wearing these excellent socks. They were perfect for a longer distance run and amazingly comfortable. Highly recommended.

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.

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