Skip to content

30 DAY FIRST PAIR GUARANTEE & FREE SHIPPING

Open search

Mens
Everyday
Boxer Briefs
Boxer Brief Fly
Briefs
Trunks
Athletic
Boxer Brief Sports
Cloud Mesh
CloudPress Pro Compression
X-Cup Cricket Underwear
Socks
Crew Socks
Ankle Socks
No Show Socks
Sleepwear
NiteKnit™ Men's Sleepwear
Precious Metals - Box Set CloudPress Pro - compression that breathes
Womens
Everyday
SmoothFit Bikini Brief
SmoothFit Full Brief
SmoothFit Thong
SmoothFit Bra
Active & Shapewear
Body Shorts
Boyleg
Classic Bikini Brief
Period Underwear
Full Brief
Bikini Brief
Thong
Socks
Crew Sock
Ankle Sock
No Show Sock
New Matching Set - Toffee Flow Forward - Period Underwear
Limited Edition
Socks
Kids
About Us

Step One

Notifications

8

Get notified of new products and exclusive drops

Deep States
Do you want to believe?
My Love is the Sea
Swallows mid-flight, roses in bloom, ships riding the swell
Melange Range Update
Stonewash Grey & Desert Sage
New Release - Commandos
Don't go commando, get Commandos.
Yacht Rocks Vol. 3
Nautical Stripes in sage green.
CloudPress Pro
Compression that actually breathes.
Socks - Back In Stock!
Comfy & Durable 🌿
NiteKnit Sleepwear
Engineered for Rest & Recovery

Open search Open account page Open cart

Limited Edition
Socks

Boxer Briefs

6" in-seam

Boxer Brief - Black & Grey

Boxer Brief - Yacht Rock Vol. 1

Boxer Brief - Smoking Gun

Boxer Brief Fly

6" in-seam

Boxer Brief Fly - Black & Grey

Boxer Brief Sport - Nightriders

Cloud Mesh Boxer Brief - Black

Trunks

4" in-seam

Trunk - Black & Grey

Trunk - Smoking Gun

Briefs

Classic cut

Brief - Blue Ocean

Brief - London Smoke

Boxer Brief Sport

Athletic

Boxer Brief Sport - Nightriders

Cloud Mesh Boxer Brief Sport - Black

Boxer Brief Sport - Nightriders

Compression

Breathable

CloudPress Pro Compression Tights - Knee-Length

CloudPress Pro Compression Tights - 3/4-Length

CloudPress Pro Compression Tights - Full-Length

Other categories

SmoothFit Bra

Lifts and supports

Women's SmoothFit Padded Bra - Espresso-Tini

Women's SmoothFit Padded Bra - Chic Champagne

Women's SmoothFit Padded Bra - Pink Beige

SmoothFit Bikini Brief

Moderate coverage

Women's SmoothFit Bikini Brief - Espresso-Tini

Women's SmoothFit Bikini Brief - Pink Beige

Women's SmoothFit Bikini Brief - Blue Lagoon

SmoothFit Full Brief

Full coverage

Women's SmoothFit Full Brief - Espresso-Tini

Women's SmoothFit Full Brief - Ash Brown

Women's SmoothFit Full Brief - Piña Colada

SmoothFit Thong

Cheeky

Women's SmoothFit Thong - Espresso-Tini

Women's SmoothFit Thong - Chic Champagne

Women's SmoothFit Thong - Light Beige

Body Shorts

Active & shapewear

Women's Body Shorts - Tap Shoe

Women's Body Shorts - White

Women's Body Shorts - Blush

Boyleg

Moderate coverage

Women's SmoothFit Boyleg - Pink Beige

Women's SmoothFit Boyleg - Espresso-tini

Women's SmoothFit Boyleg - Chic Champagne

Other categories

Junior Trunk

Ages 2 to 14

Junior Trunk - Black & Grey

Junior Trunk - Orange

Junior Trunk - Green

Girls

All day comfort

Girls Brief - SLSA Nippers x Step One

Girls Shortie - Tap Shoe

Girls Shortie - Starlight

Other categories

Causes
Media Kit
FAQ

0

Trustpilot: rated 4.5 out of 5 based on over 41,000 reviews

SHOP MEN'S SHOP WOMEN'S SHOP JUNIORS

Women's SmoothFit Full Brief - Clearance Underwear

0

This collection is empty

Continue shopping

Subscribe to our newsletter to stay in the loop!

By signing up you agree to receive recurring automated marketing messages from Step One™. View Terms & Privacy.

Shop

Boxer Brief
Boxer Brief Fly
Trunk
Boxer Brief Sport
NiteKnit Men's Sleepwear
Women's Underwear
Women's Matching Sets
Gift Cards

Contact Us
Investors
Frequently Asked Questions
Terms and Conditions of Sale
Terms of Use
Privacy Policy
Spam Policy
Cookie Policy
Refer a Friend Terms & Conditions
Refund policy
Students & Graduates
Stories
SYTTT Buy 1 Get 1 Offer Terms
25 Stay Alive Event T&Cs

About Us

Step One is a leading direct-to-consumer online retailer for underwear. Step One offers an exclusive range of high quality, organically grown and certified, sustainable, and ethically manufactured underwear that suits a broad range of body types. Step One has transformed the underwear market with an innovative design and cult-like following and has quickly grown into a multinational company operating in Australia, the US and the UK.

© 2026, Step One.

Account