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Men's Trunk / Totally Hyper Men's Trunk / Totally Hyper Men's Trunk / Totally Hyper Men's Trunk / Totally Hyper Men's Trunk / Totally Hyper Men's Trunk / Totally Hyper

Totally Hyper Men's Trunk

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  • Star IconColour changes with your body heat!
  • Star Icon The ultimate 90s throwback.
  • Star Icon This best-selling style is the perfect all-rounder!

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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.

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Same day dispatch if you order before 1pm AEST

Break out your boombox, rewind your mix tape, and strap on your skates because Totally Hyper serves some big Nostalgic energy. The ultimate 90s throwback, this design has neon in all the right places and a heat-activated colour-changing lighting bolt on every pair for the ultimate power in your pants.
  • Ultra soft pin-hole BottleBlend® fabric
  • Made from up to five plastic bottles
  • Sanitized® bacteria and odour control
  • 4cm 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: This best-selling style is the perfect all-rounder! Created from BottleBlend®, our very own recycled material, containing up to five plastic bottles. Flatlock seams for comfort and 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.

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

Men's Trunk / Totally Hyper
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