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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
4.9
Rated 4.9 out of 5 stars
2,667 Reviews

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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Notify Me When Available

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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Customer Feedback

4.9
Rated 4.9 out of 5 stars
Based on 2,667 reviews
Total 5 star reviews: 2.5k Total 4 star reviews: 157 Total 3 star reviews: 11 Total 2 star reviews: 7 Total 1 star reviews: 12
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2,667 reviews
  • L
    Verified Buyer
    Rated 5 out of 5 stars
    8/26/24
    Comfortable

    Comfortable, good size and design :)

  • mark b.
    Flag of Australia
    Verified Buyer
    Rated 5 out of 5 stars
    7/18/24
    very happy

    very happy

  • Toby W.
    Flag of Australia
    Verified Buyer
    Rated 5 out of 5 stars
    7/16/24
    She loves em

    Look at first I thought they’d be too bright for me but in person they look great, they fit and feel great and I’m happy to wear them

  • Adrian G.
    Flag of Australia
    Verified Buyer
    Rated 5 out of 5 stars
    6/22/24
    Bringing back the 90’s hyper

    Great fit & great colours too match

    I would highly recommend this product

  • Mark
    Flag of New Zealand
    Rated 5 out of 5 stars
    6/22/24
    Great fit as always

    Would usually get L but tried in XL, still a good fit but I'll stick to L.

  • Alvin
    Flag of New Zealand
    Rated 5 out of 5 stars
    6/22/24
    Great

    Super comfy undies. My collection is growing quite big.

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