FREE AUSSIE BIRDS 3-PACK

FREE AUSSIE BIRDS 3-PACK

VALUED AT$53.85

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Spend $100 or more and we'll add the 3-pack to your order for free. While stocks last.

CHARITY PARTNER
Australian Geographic Society
100%
Profits donated to nature
38
Years protecting Australia
$Millions
Funding Aussie conservation
Every pair supports the Australian Geographic Society, funding the conservationists, scientists, and adventurers working to protect Australia's wildlife, wild places, and natural heritage since 1987.

Great White Shark Men's Trunk

Every pair = support for Australian conservation projects

$32.00 $32.00
SELECT YOUR SIZE
Size guide
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Up to 25% off
1 x Trunk
$32.00
$32.00
$32.00/pair
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3 x Trunk
$81.00
$95.00
$27.00/pair
5 x Trunk
$118.00
$158.00
$23.60/pair
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3
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2 Pick designs — Underwear 0/3
Bin Chicken Men's Trunk
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Pigeon Men's Trunk
Pigeon Men's Trunk
Bilby Men's Trunk
Bilby Men's Trunk
Platypus Men's Trunk
Platypus Men's Trunk
Great White Shark Men's Trunk
Great White Shark Men's Trunk
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Australian Owned
Every purchase = a donation
CHARITY PARTNER
Australian Geographic Society
100%
Profits donated to nature
38
Years protecting Australia
$Millions
Funding Aussie conservation
Every pair supports the Australian Geographic Society, funding the conservationists, scientists, and adventurers working to protect Australia's wildlife, wild places, and natural heritage since 1987.
Description

The Australian Geographic Society is dedicated to supporting scientific research, conservation, and a spirit of adventure. Through sponsorships, public fundraising, and grants, they champion projects that protect Australia’s unique natural heritage and inspire a deeper connection with the environment.

By purchasing the Great White Shark Men’s Trunk, 10% of proceeds will be donated to the Australian Geographic Society.

Material: 95% Cotton, 5% Elastane

More About the Australian Geographic Society:

Established in 1987 by Dick Smith, the Society has contributed millions to environmental and scientific initiatives across the country. Their mission is to empower individuals and organisations tackling Australia’s environmental challenges through storytelling, support, and recognition.

With your support, we can help fund critical conservation, research, and education programs that protect our landscapes, wildlife, and future generations of Australian adventurers.

Shipping & Returns

Orders are typically processed and shipped within 1–3 business days.

FREE standard shipping on orders over $70 across Australia, New Zealand and the USA.

Australia
Standard delivery: 2–7 business days after dispatch

New Zealand
Standard delivery: 5–10 business days after dispatch

USA
Standard delivery: 7–14 business days after dispatch

Returns

For hygiene reasons, underwear can't be returned. Please check our size guide before ordering.

Fabric & Care Instructions

Our underwear is made from 95% cotton and 5% elastane.

We recommend washing in cold water with like colours.

Size chart

Proudly Supporting the Australian Geographic Society

At Sydney Sock Project, every pair does more than just cover your bits. It helps protect Australia's natural heritage.

We're proud to support the Australian Geographic Society in their mission to fund vital research, conservation, and exploration across the country.

Why Choose Sydney Sock Project?

Real Impact: Every purchase from our Australian Geographic collection helps fund initiatives dedicated to preserving Australia’s environment, wildlife, and spirit of adventure.

Premium Quality: Our trunks are crafted with meticulous attention to detail, using high-quality materials to ensure comfort and durability.

Customer Community: Join a community of 250,000+ happy customers who have chosen Sydney Sock Project. Experience the satisfaction of being part of a movement that blends fashion with purpose.

FAQ

How do I know what size to buy?

See above our size guide.

How do I care for my underwear?
  • Washing: Machine wash your underwear in cold water with similar colours. This helps prevent colour bleeding and keeps the prints vibrant.

  • Avoid Bleach: Do not use bleach or harsh detergents, as they can damage the fibres and colours of the underwear.

  • Drying: For best results, line dry your underwear. If you prefer machine drying, use a low heat setting. High heat can cause shrinkage and affect the stretch of the waistband.

Can I return my underwear?

For hygiene reasons, underwear can't be returned. Please check our size guide before ordering to find the right fit.

When can I expect to receive my order?

AUS/NZ

Standard Shipping: 2-7 days
Express Shipping: 1-2 days

Rest of World

Standard Shipping: 7-14 days
Express Shipping: 3-5 days

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