Skip to main content
Free Ground Shipping for orders over $100


Flippin’ Fintastic


Welcome to the pastel porpoise party, where the silliness gets saucy with a sniff of salty good vibes


  • Organic bamboo lining
  • Ultra soft pin-hole HyperMesh® fabric
  • Sanitized® bacteria and odour control
  • 3cm nylon butter-soft waistband with plush inner coat
  • 88% Poly / 12% Spandex
  • Tagless with heat pressed labels

THE STYLE The classic bikini just got cheekier! With a low-rise waist and just a little more booty.
  • Cheeky cut womens undies
  • Low rise waist
  • Medium booty coverage
  • Comfortable for everyday wear

Each pair will arrive in a sealed paper based pouch and protective bag made from cornstarch, which is 100% biodegradable and GMO free!

All our papers and cardboards are recycled and carbon offset, because we give a shit.

Our mission is to be the most sustainable underwear brand in the world.


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!


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

The Artwork

Art by Sindy Sinn @sindysinn
Created in collaboration with iconic Aussie illustrator dude Sindy Sinn. He’s a creative machine. Smashing out ideas and turning gritty, hand-drawn concepts into polished designs, monstrous murals and unreal underwear. You’ll dolphinitely love this!

It's like a party in your pants. Only louder!

    Organic Goodness
    Our organically grown bamboo lining is naturally moisture wicking and resistant to pesky odours. Your glorious body will feel cooler and more comfy than a cuddly cushion!

    Pin-hole breathability
    Our innovative pin-hole mesh fabric incorporates a blend of Poly and Spandex. It breathes to keep you cool and fresh, reducing ride-up and eliminating cheeky chafe. Ultra light and stupendously soft!

    Odour and freshness
    The integrated Sanitized® hygiene function from Switzerland protects against bacteria and odour. The high-tech wizz-bang protective finish prevents staining without affecting the softness!

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 $10 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.

Spend $100 more to get free shipping
Your cart is currently empty.
Click here to continue shopping.