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CREW SOCKS

Master Blaster

The sun doesn’t shine.
It hunts.

It sits high and ruthless, turning the sand into a griddle and the air into a dare. Shadows shrink. Patience melts. Everything slows… until it doesn’t.

Then - impact.

A cold blast you never saw coming.
One pump. One shadow. One perfect shot.
Water that shocks before it cools, cuts before it refreshes, tearing through the heat like a neon 90’s memory that still knows how to misbehave.

That’s MasterBlaster.

SHIPPING & RETURNS

FREE Standard Domestic Shipping for orders over $100

$6 Standard Domestic Shipping for orders under $100

Order before 1pm AEST on weekdays and we'll dispatch the same day!


Returns

Get in touch with our Customer Happiness Team within 30 days of receiving your Knobbys if you'd like to organise an exchange, refund, coupon or credit! More details


Save with the Undie Club

We’ll send you our latest monthly edition, for only $25, before it’s released here to the public!



In the wild. Tried them. Loved them!


We give the #knobbynation the ability to be their most confident self.



Life is easier in the Club.


Legendary savings

Save up to $13 per pair and score bloody amazing discounts on special edition ranges.

Free shipping

No worries, this one’s on us within Australia. We also ship to NZ, USA, UK and Canada.

First in best dressed

Guaranteed to get into our new designs before they’re available to the public or sold out

Free surprises

We’ll often include some extra goodies to match your undies. Shhhh, for members only!

Try The Club

Never miss a design. Save in the Undie Club + free shipping.

4.9
Rated 4.9 out of 5 stars
Based on 701 reviews
Reviews Summary
Customers say these socks are exceptionally comfortable for all-day wear, with many praising the substantial thickness and soft feel. The designs receive enthusiastic feedback for their fun and vibrant patterns. Many reviews highlight their versatility, from work boots to casual wear. While most find them perfectly fitting, some note they can be tight around the calves. Reviews frequently mention the socks' durability and quality construction. Many appreciate the matching sets available and their suitability as gifts.
SizingRated 0.6 on a scale of minus 2 to 2
701 reviews
  • Bevan M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5/7/26
    Work skulls

    Great work socks. Excellent comfort

    SizingRated 0.0 on a scale of minus 2 to 2
  • Kyle B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5/1/26
    Master Balster socks

    Awesome colouring, fitment is perfect and they are comfy!!! I love how they tell you the right and wrong foot as well haha!

    SizingRated 0.0 on a scale of minus 2 to 2
  • Anthony H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4/10/26
    My gingerbread Christmas socks

    I really love my sock there just as awesome my jocks

  • Lane C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3/8/26
    R.Chilly

    Love them, wearing them right now

  • Paul C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3/2/26
    Good quality

    These are good quality socks and thick enough to keep my feet warm.