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Stand Out From The Pack - Shop Simply Ze Best
Women's Shortie / Plunder Down Under Women's Shortie / Plunder Down Under Women's Shortie / Plunder Down Under Women's Shortie / Plunder Down Under Women's Shortie / Plunder Down Under Women's Shortie / Plunder Down Under
4.9
Rated 4.9 out of 5 stars
733 Reviews

Plunder Down Under Women's Shortie

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  • Star IconWedgie-free full bum coverage.
  • Star Icon Super stylish and oh so comfy.
  • Star Icon Your new go-to undies!

Choose Size: ${ chosen_size_abbreviated }

CONGRATULATIONS! SAVE 15%

Knobby Undie Club members save 15% on most products. Discount will automatically be applied once the item is added to your bag. To add another subscription, head over to your member portal.

Notify Me When Available

Same day dispatch if you order before 1pm AEST

Batten down the hatches! A rowdy crew of sea rogues, led by a salty kraken, drifts through the waves, pilfering and plundering treasure from unsuspecting pirate ships. Once down under, the spoils are divvied up, because the best loot is shared loot!
  • Made from up to five plastic bottles
  • Ultra soft pin-hole BottleBlend¨ fabric
  • Organic bamboo lining
  • 3cm band with plush inner microfleece
  • Lightweight 160 gsm for versatility and comfort
  • 88% Recycled Poly 12% Spandex
  • Tagless with printed care label
  • Made ethically and sustainably in China
  • THE STYLE: Cutie up your booty in the super stylish and oh so comfy Shortie. This little beauty won't ride up with wedgie-free full bum coverage.

    With a luxuriously soft 3cm waistband, these versatile bad boys are about to become your go-to undies!
  • THE FIT: Each of our products is crafted to meet global standards and follows true-to-size measurements. Please refer to our size guide. for more details.
  • THE MODEL: ${ chosen_product_model_description }

Each pair of Knobbys will arrive in a custom designed, certified kraft paper package or a sealed paper pouch and postage bag made with cornstarch, which is 100% compostable!

All our Australian printed papers and cardboards are recyclable, FSC certified and made carbon neutral, 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

$9.50 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

Women's Shortie / Plunder Down Under
Plunder Down Under Women's Shortie | ${ chosen_size_abbreviated } ${ chosen_product_price | money }
Lightbulb Icon

Unique
Designs

Smiley Face Icon

Unbeatable
Comfort

Earth Heart Icon

Sustainably
Made

Step into a world of amazing underneaths that are ridiculously good and sustainably comfy

Main Product Image
Star Icon Exclusive Unique Design

Batten down the hatches! A rowdy crew of sea rogues, led by a salty kraken, drifts through the waves, pilfering and plundering treasure from unsuspecting pirate ships. Once down under, the spoils are divvied up, because the best loot is shared loot!

Feature Image With Arrows
Star Icon Comfort & Fit

Experience unmatched comfort with our products:

  • Star IconWedgie-free full bum coverage.
  • Star Icon Super stylish and oh so comfy.
  • Star Icon Your new go-to undies!

We've designed it specifically for a snug fit that's perfect for everyday wear.

Made with Recycled Ocean Bound Plastic Bottles
Star Icon Sustainability

In a world striving for sustainability, our products stand out. Made from an innovative eco-friendly bottle blend fabric, they not only offer comfort but also reflect a commitment to a greener planet.

The Design Details
"Plunder Down Under" by Bob Goblin (@goblindotbiz)

Get The Full Collection

Men's Trunk / Plunder Down Under
4.9
Rated 4.9 out of 5 stars
3,610 Reviews

Plunder Down Under

Men's Trunk
$35

$25 Members

Men's Trunk - Naturals / Plunder Down Under
4.9
Rated 4.9 out of 5 stars
192 Reviews

Plunder Down Under

Men's Trunk - Naturals
$35

$25 Members

Men's Brief - Naturals / Plunder Down Under
4.8
Rated 4.8 out of 5 stars
143 Reviews

Plunder Down Under

Men's Brief - Naturals
$35

$25 Members

Women's Crop / Plunder Down Under
4.8
Rated 4.8 out of 5 stars
477 Reviews

Plunder Down Under

Women's Crop
$35

$25 Members

Customer Feedback

4.9
Rated 4.9 out of 5 stars
Based on 733 reviews
Total 5 star reviews: 684 Total 4 star reviews: 46 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 3
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733 reviews
  • Eloise S.
    Verified Buyer
    Rated 5 out of 5 stars
    2/19/25
    Amazing underwear

    Got these to try out as I’ve been searching for some comfy underwear that doesn’t rub. These are 10/10 amazing. Will definitely get more.

  • Amanda B.
    Verified Buyer
    Rated 5 out of 5 stars
    2/9/25
    Yeah of snake shortie

    Quality of the fabric the design and patten is incredibly soft so unique fun and very comfortable fits and no ride ups

  • Samantha M.
    Verified Buyer
    Rated 5 out of 5 stars
    1/26/25
    I'm a convert!

    I was always a bikini or Brazilian girl, but I'm loving these shorties!. Cool and comfy.

  • Nicole P.
    Verified Buyer
    Rated 5 out of 5 stars
    1/23/25
    Epic

    The best

  • Michelle D.
    Verified Buyer
    Rated 5 out of 5 stars
    1/23/25
    Blessed

    I only wear knobby. Amazing designs. Comfy as can be. The amount of comments you'll recieve about having cool skivvies will increase with every purchase.

  • kym r.
    Verified Buyer
    Rated 5 out of 5 stars
    1/22/25
    Great design!

    My wife and I love Knobbys. We loved this design so much we bought 3 pairs! 1 women's, and the 2 men's in the different materials with the subtle design difference between the pairs. Super comfy in all varieties!

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A Club with Benefits

Club Members Get These Perks:
Legendary Savings
Legendary Savings

Save up to $13 per pair and get 15% off storewide!

Free Shipping
Free Shipping

Free AU Shipping on every order.

Your Club, Your Rules
Your Club, Your Rules

Pause, cancel, change size, add styles or adjust the frequency they arrive at any time!

V.I.P Access
V.I.P Access

V.I.P access to new designs, product releases, and occasional matching goodies!

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