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Who are you supporting? Shop our latest collection

We create amazing underneaths that make you feel ridiculously good and give you the power to be your most confident self!

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Unique Designs
Unique Designs
Unbeatable Comfort
Unbeatable Comfort
Planet Friendly
Planet Friendly
Community Focused
Community Focused
Shop All New Arrivals
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Join the Undie Club, Unlock a World of Perks!

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Undie Club members receive free domestic shipping, 15% off storewide, plus all these additional member-only perks!

Undie Club
Buy Once
Comfort Guaranteed
Earn loyalty points
Early access to new designs
Save 15% storewide
Free shipping within Australia
Member only products
VIP access to sales events

Join over 984,381 happy Knobby Undie Club members

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So far we have saved 235,231 bottles from finding its way into our oceans.

Join us on our journey to become the most sustainable underwear brand in the world.

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Bottleblend™ Underwear

Star Icon All our Undie Club products are made using BottleBlend™ fabric, turning trash into treasure!

Redefined Comfort with Bamboo and Merino Wool Wonders

Bamboo Underwear

Star Icon Bamboo is a renewable natural, fast-growing grass.

Star Icon Bamboo is soft, cooling and works with your body chemistry for a healthier you.

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Merino Wool Underwear

Star Icon 100% Australian sourced Merino wool grown and sourced locally in Australia.

SHOP MERINO WOOL
Lead Icon KEEPING IT ETHICAL

Our packaging is renewable, sustainable and compostable.

We use zero single use plastics! Yep, zilch!

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Get the Inside Scoop

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Delve into stories of comfort, sustainability, and all things undie-licious!

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11/07/24

Supporters Collection | Behind the Scenes

Come behind the scenes of our latest campaign for the Supporters Collection, and learn how you can win a years subscription to Knobby!

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20/06/24

Frooty Booty Word Salad Competition

We challenged the word wizards in the Knobby Nation to pimp out their fridge with some fruity word play and create the quirkiest sentence. Let’s check out some of the entrants.

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13/06/24

Everything Old is New Again

The 90’s is now considered vintage! And just like previous revivals that have been reincarnated by today’s trendsetters - the 90’s is back in a big way! 

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