SHOP MEN SHOP WOMEN
SHOP MENS SHOP WOMENS
SHOP MENS SHOP WOMENS
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Best Seller
Boxer Brief - SLSA x Step One
+21
Boxer Brief
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Thinner Legs
Trunk - Smashed Avo
+12
Trunk
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Extra Length
Boxer Brief Sport - Nightriders
+4
Boxer Brief Sport
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Front Fly
Boxer Brief Fly - Butter Nuts
+6
Boxer Brief Fly
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Kids 6-14yrs
Junior Trunk - Stormz
+10
Junior Trunk
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Full Length
Long Johns - Black Currants
Long Johns
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Why Step Ones?

Ultraglyde™ panels

These friction resistant panels come with anti-chafe technology, so they prevent leg ride up and stop those awkward moments of re-adjusting in public!

3D comfort pouch

There’s a hidden piece of elastic around the pouch to surround you and your boys perfectly, keeping everything neatly in place!

Super soft bamboo viscose

This organic material, produced in a close-loop system, wicks away sweat and moisture and allows you to breathe all day long!

Read what the fuss is all about
Trustpilot

MEN

OUR BEST SELLING MEN'S RANGE

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[EXP-A] Men's Bamboo Underwear Boxers in all black - Model:Skyler[EXP-B]
Boxer Brief - Scorpions
(17,310)
Sale price$35.00
[EXP-A] Dark Grey Men's Underwear with Fly at Step One - Model:Angus[EXP-B]
Boxer Brief Fly - Smoking Gun
(3,278)
Sale price$37.00
Best Seller
[EXP-A] Trunk - Scorpions - Bamboo Underwear - Model:Vince[EXP-B]
Trunk - Scorpions
(14,039)
Sale price$35.00
[EXP-A] Men's Bamboo Underwear Sport Boxers in grey - Model:Skyler[EXP-B]
Boxer Brief Sport - Smoking Gun
(676)
Sale price$35.00
[EXP-A] Men's Bamboo Underwear Boxers in purple - Model:Skyler[EXP-B]
Boxer Brief - Juicy Plums
(17,310)
Sale price$35.00
[EXP-A] Boxer Brief Dark Blue Men's Underwear with Black Panels - Model:Angus[EXP-B]
Boxer Brief - Ahoy Sailor
(17,310)
Sale price$35.00
[EXP-A] Orange Underwear with Fly at Step One - Model:Angus[EXP-B]
Boxer Brief Fly - Butter Nuts
(3,278)
Sale price$37.00
[EXP-A] Trunk - Black Currants - Bamboo Underwear - Model:Vince[EXP-B]
Trunk - Black Currants
(14,039)
Sale price$35.00
[EXP-A] Men's Bamboo Underwear Boxers in black and grey - Model:Skyler[EXP-B]
Boxer Brief - Black Currants
(17,310)
Sale price$35.00
[EXP-A] Men's Bamboo Underwear Boxers in Green - Model:Skyler[EXP-B]
Boxer Brief - Smashed Avo
(17,310)
Sale price$35.00
[EXP-A] Black Underwear with Fly at Step One - Model:Angus[EXP-B]
Boxer Brief Fly - Black Currants
(3,278)
Sale price$37.00
[EXP-A] Black Men's Underwear Sports at Step One - Model:Angus[EXP-B]
Boxer Brief Sport - Black Currants
(676)
Sale price$35.00
[EXP-A] Boxer Brief Grey Men's Underwear with Black Panels - Model:Angus[EXP-B]
Boxer Brief - Smoking Gun
(17,310)
Sale price$35.00

WOMEN

OUR BEST SELLING WOMEN'S RANGE

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[EXP-A] Women's SmoothFit Padded Bra - Espresso-Tini - Bamboo Underwear - Model:Holly[EXP-B]
Women's SmoothFit Padded Bra - Espresso-Tini
Sale price$39.00
[EXP-A] Women's SmoothFit Thong - Espresso-Tini - Bamboo Underwear - Model:Elke[EXP-B]
Women's SmoothFit Thong - Espresso-Tini
(304)
Sale price$25.00
[EXP-A] Women's SmoothFit Bikini Brief - Rosé All Day - Bamboo Underwear - Model:Elke[EXP-B]
Women's SmoothFit Bikini Brief - Rosé All Day
(376)
Sale price$27.00
[EXP-A] Women's SmoothFit Boyleg - Espresso-tini - Bamboo Underwear - Model:Alexandra[EXP-B]
Women's SmoothFit Boyleg - Espresso-tini
Sale price$31.00
[EXP-A] Women's Underwear Body Short in Black - Model:Yolanda[EXP-B] Women's Underwear Body Short in Black
Women's Body Shorts - Tap Shoe
(4,518)
Sale price$35.00
[EXP-A] Women's Bikini Brief - Ahoy Sailor - Bamboo Underwear - Model:Yolanda[EXP-B]
Women's Bikini Brief - Ahoy Sailor
(491)
Sale price$27.00
[EXP-A] Women's SmoothFit Bikini Brief - Piña Colada - Bamboo Underwear - Model:Elke[EXP-B]
Women's SmoothFit Bikini Brief - Piña Colada
(376)
Sale price$27.00
Best Seller
[EXP-A] Women's Bikini Brief - Butter Scotch - Bamboo Underwear - Model:Yolanda[EXP-B]
Women's Bikini Brief - Butter Scotch
(491)
Sale price$27.00
Women's SmoothFit Boyleg - Blue Lagoon - Bamboo Underwear - Model:Holly- Model:Holly
Women's SmoothFit Boyleg - Blue Lagoon
Sale price$31.00
[EXP-A] Women's Body Shorts - Blush - Bamboo Underwear - Model:Yolanda[EXP-B]
Women's Body Shorts - Blush
(4,518)
Sale price$35.00
[EXP-A] Women's SmoothFit Thong - Blue Lagoon - Bamboo Underwear - Model:Elke[EXP-B]
Women's SmoothFit Thong - Blue Lagoon
(304)
Sale price$25.00
[EXP-A] Women's Bikini Brief - Tap Shoe - Bamboo Underwear - Model:Yolanda[EXP-B]
Women's Bikini Brief - Tap Shoe
(491)
Sale price$27.00
[EXP-A] Women's Body Shorts - Butter Scotch - Bamboo Underwear - Model:Yolanda[EXP-B]
Women's Body Shorts - Butter Scotch
(4,518)
Sale price$35.00
[EXP-A] Women's Underwear Body Short in White - Model:Yolanda[EXP-B]
Women's Body Shorts - White
(4,518)
Sale price$35.00

SHOP LIMITED EDITION

SEE OUR WOMEN'S RANGE

STEP ONE FOR JUNIORS

When it comes to comfortable and stylish underwear, look no further than our range of viscose derived from bamboo underwear for both men and women in Australia. We offer an extensive selection, including boxer shorts, men's boxes, men's trunks, and men's boxer shorts, designed to provide exceptional comfort and support. Our bamboo underwear is not only soft and breathable but also environmentally friendly, as bamboo is a renewable resource that requires minimal water and pesticides to grow. Whether you're looking for men's underwear or women's undies, our collection has something for everyone. Upgrade your underwear game with our premium bamboo underwear and experience the perfect blend of comfort, style, and sustainability.

First Pair Guarantee

We are so confident you'll love your Step Ones, we'll give you a full refund on your first opened and worn pair if you don't like them for any reason.

Free shipping on all orders!

Free shipping on all orders in Australia... how good!

Easy Returns

Picked the wrong size by mistake? No problem. On top of our first pair guarantee we also offer returns/exchanges on all unopened products.

Customer Service

Buy with confidence, our dedicated customer service team is available 24/7 to answer any questions you have!