Skip to main content

${cart_popup.message}

Free domestic shipping over $99 Shop Now
Women's Crop / Plunder Down Under Women's Crop / Plunder Down Under Women's Crop / Plunder Down Under Women's Crop / Plunder Down Under Women's Crop / Plunder Down Under Women's Crop / Plunder Down Under
4.9
Rated 4.9 out of 5 stars
454 Reviews

Plunder Down Under Women's Crop

${ product_price | money }

${ chosen_product_member_price | money }

${ product_chosen.compare_at_price | money } ${(100 - ((product_chosen.price/product_chosen.compare_at_price)*100)).toFixed(0)}% Off

${ chosen_product_member_price | money} Members

  • Star IconPerfect for working out or watching Netflix.
  • Star Icon Designed to wear under clothes or on its own.
  • Star Icon Made from up to five plastic bottles.

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
  • Moisture-wicking BottleBlend® 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: Now with an additional layer of BottleBlend® lining for extra support and segmented pockets for removable padding!

    Designed to breathe, wick away moisture and dry quickly while keeping those bad boys from bouncing! Featuring a racer back cut, it’s perfect to wear under clothes or on its own, working out or watching Netflix.
  • THE FIT: Each of our undies are made to a global standard. They are true-to-size, so order whatever size you would typically order for shorts. See our size guide.
  • 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 Support Ninjas within 30 days of receiving your Knobbys if you'd like to organise an exchange, refund, coupon or credit! More details

Women's Crop / Plunder Down Under
Plunder Down Under Women's Crop | ${ 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 IconPerfect for working out or watching Netflix.
  • Star Icon Designed to wear under clothes or on its own.
  • Star Icon Made from up to five plastic bottles.

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

New Product
Men's Trunk / Plunder Down Under
4.9
Rated 4.9 out of 5 stars
3,393 Reviews

Plunder Down Under

Men's Trunk
$33

$25 Members

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

Plunder Down Under

Men's Trunk - Naturals
$34

$27 Members

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

Plunder Down Under

Men's Brief - Naturals
$34

$27 Members

New Product
Women's Bralette / Plunder Down Under
4.9
Rated 4.9 out of 5 stars
487 Reviews

Plunder Down Under

Women's Bralette
$33

$25 Members

Customer Feedback

4.9
Rated 4.9 out of 5 stars
Based on 454 reviews
Total 5 star reviews: 414 Total 4 star reviews: 28 Total 3 star reviews: 3 Total 2 star reviews: 2 Total 1 star reviews: 7
Slide 1 selected
454 reviews
  • Bec N.
    Verified Buyer
    Rated 5 out of 5 stars
    10/19/24
    Love the design

    Loving the design of the Diamon beach. Very comfortable as always.

  • Nicole P.
    Verified Buyer
    Rated 5 out of 5 stars
    10/11/24
    Epic

    The best

  • Nicole P.
    Verified Buyer
    Rated 5 out of 5 stars
    10/10/24
    The best out

    Epic product

  • Nicole P.
    Verified Buyer
    Rated 5 out of 5 stars
    9/24/24
    The besttt

    So comfortable

  • Nicole P.
    Verified Buyer
    Rated 5 out of 5 stars
    9/19/24
    The best

    Epic

  • Britanie B.
    Verified Buyer
    Rated 5 out of 5 stars
    9/19/24
    Great

    Great quality, great print

Reviews LoadedReviews Added

Join the Undie Club and save on every order.

LAST MONTHS DESIGN
Last Month's Design Last Month's Design Last Month's Design

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!

Frequently Asked