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Men's Trunk Bamboo Staples

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  • Star Icon67% butter-soft Bamboo Viscose
  • Star Icon 28% Organic Cotton and 5% Spandex
  • Star Icon Lightweight 180 gsm for versatility and comfort

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Clean and minimal on the outside, with a sneaky pop of fluro on the inside, because it’s what you can’t see that matters. The inner lining features a wild print that only you can see!
  • 67% butter-soft Bamboo Viscose
  • 28% Organic Cotton and 5% Spandex
  • Lightweight 180 gsm for versatility and comfort
  • Lining printed with green leopard print
  • Tagless with printed care label
  • 4cm waistband with plush inner microfleece
  • Made ethically and sustainably in Vietnam
  • THE STYLE: This best-selling style is the perfect all-rounder! New and improved with a contoured pouch and flatlock seams for comfort. An inseam length of 15cm to reduce ride-up and eliminate cheeky chafe.
  • 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.
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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.

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Order before 1pm AEST on weekdays and we'll dispatch the same day!

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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

Bamboo Staples /  Men's Trunk
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