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Men's Long Leg / I Don't Think Theysaurus Men's Long Leg / I Don't Think Theysaurus Men's Long Leg / I Don't Think Theysaurus Men's Long Leg / I Don't Think Theysaurus Men's Long Leg / I Don't Think Theysaurus Men's Long Leg / I Don't Think Theysaurus
4.9
Rated 4.9 out of 5 stars
1,175 Reviews

I Don't Think Theysaurus Men's Long Leg

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  • Star IconPerfect for larger thighs or active guys
  • Star Icon Super soft BottleBlend eliminates chafe
  • Star Icon Inseam length of 22.5cm

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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

Hidden in plain sight... Is that a Stegosaurus in your pants or are you just happy to see me?

Camouflage is a defence or tactic used to disguise a species' appearance so they blend with their surroundings & remain stealthy AF. This is vital for survival & also ambushing prey. It works both ways!

Knobby has decided to put a prehistoric twist on it!

We’ve hidden 4 dinosaurs in our latest drop! Can you spot what species of dinosaur lurk in our colourful camo design ‘I-Don’t-Think Theysaurus’? Let’s take a look & brush up on your Dino knowledge while we are at it!
  • Ultra soft pin-hole BottleBlend¨ fabric
  • Made from up to five plastic bottles
  • 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: Perfect for those lads with larger thighs or the more active chap! Created from BottleBlendª, our very own recycled material, containing up to five plastic bottles. Flatlock seams for comfort and an inseam length of 22.5cm to reduce ride-up and eliminate cheeky chafe.
  • THE FIT: Each of our products is crafted to meet global standards and follows true-to-size measurements. Please refer to our size guide. for more details.
  • 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 Customer Happiness Team within 30 days of receiving your Knobbys if you'd like to organise an exchange, refund, coupon or credit! More details

Men's Long Leg / I Don't Think Theysaurus
I Don't Think Theysaurus Men's Long Leg | ${ chosen_size_abbreviated } ${ chosen_product_price | money }
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Unique
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Unbeatable
Comfort

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Sustainably
Made

Step into a world of amazing underneaths that are ridiculously good and sustainably comfy

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Star Icon Exclusive Unique Design

Hidden in plain sight... Is that a Stegosaurus in your pants or are you just happy to see me? Camouflage is a defence or tactic used to disguise a species' appearance so they blend with their surroundings & remain stealthy AF. This is vital for survival & also ambushing prey. It works both ways! Knobby has decided to put a prehistoric twist on it! We’ve hidden 4 dinosaurs in our latest drop! Can you spot what species of dinosaur lurk in our colourful camo design ‘I-Don’t-Think Theysaurus’? Let’s take a look & brush up on your Dino knowledge while we are at it!

Feature Image With Arrows
Star Icon Comfort & Fit

Experience unmatched comfort with our products:

  • Star IconPerfect for larger thighs or active guys
  • Star Icon Super soft BottleBlend eliminates chafe
  • Star Icon Inseam length of 22.5cm

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
"I Don't Think Theysaurus" by Knobby (Artist Inhouse / Phillip Ramskill)

Get The Full Collection

Men's Trunk / I Don't Think Theysaurus
4.9
Rated 4.9 out of 5 stars
3,610 Reviews

I Don't Think Theysaurus

Men's Trunk
$35

$25 Members

Men's Trunk - Naturals / I Don't Think Theysaurus
4.9
Rated 4.9 out of 5 stars
192 Reviews

I Don't Think Theysaurus

Men's Trunk - Naturals
$35

$25 Members

Men's Brief - Naturals / I Don't Think Theysaurus
4.8
Rated 4.8 out of 5 stars
143 Reviews

I Don't Think Theysaurus

Men's Brief - Naturals
$35

$25 Members

Women's Bralette / I Don't Think Theysaurus
4.9
Rated 4.9 out of 5 stars
528 Reviews

I Don't Think Theysaurus

Women's Bralette
$35

$25 Members

Customer Feedback

4.9
Rated 4.9 out of 5 stars
Based on 1,175 reviews
Total 5 star reviews: 1.1k Total 4 star reviews: 54 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 1
Slide 1 selected
1,175 reviews
  • Scott D.
    Verified Buyer
    Rated 5 out of 5 stars
    2/18/25
    Absolutely amazing

    Best undies ever

  • Matthew W.
    Verified Buyer
    Rated 5 out of 5 stars
    2/10/25
    Awesomeness 😋

    Love these! There just that extra bit fancy! The attention to detail is fantastic always so comfortable, never rides up, doesn’t fold over at the waste like some cheaper bargain stores do

  • John M.
    Verified Buyer
    Rated 5 out of 5 stars
    2/9/25
    Year of the snake

    Great and comfortable

  • Rohanna S.
    Verified Buyer
    Rated 5 out of 5 stars
    2/9/25
    Double the chicks

    A perfect print for my son who's leaving home to go farming. So good I got two pairs for him. Long leg for zero chaffing.

  • Raynee M.
    Verified Buyer
    Rated 5 out of 5 stars
    1/20/25
    so great and comfy

    this photo is my bf as soon as he put them on see he is so comfortable and happy rn

  • Lachlan R.
    Verified Buyer
    Rated 5 out of 5 stars
    1/18/25
    Comfortable

    Nice dacks like the long legs for doing sport and running

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