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Mens
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Boxer Briefs6" in-seam · Anti-chafe panels
Boxer Brief Fly6" in-seam · Front fly
BriefsClassic cut · 3D Comfort Pouch
Trunks4" in-seam · For thinner legs
Athletic
Boxer Brief Sports4cm longer leg · Stays put
Cloud MeshBamboo mesh · Ultraglyde™ panels
CloudPress Pro CompressionBreathable compression
X-Cup Cricket UnderwearBuilt-in protection
Socks
Crew Socks360° arch support
Ankle SocksReinforced heel and toe
No Show SocksNon-slip silicone grip
Sleepwear
NiteKnit™ Men's SleepwearEngineered for night-time comfort
Precious Metals - Box Set CloudPress Pro - compression that breathes
Womens
Shop all womens
Everyday
SmoothFit Bikini BriefModerate coverage · Seam free
SmoothFit Full BriefFull coverage · Seam free
SmoothFit ThongSeam free · Buttery soft
SmoothFit BraLifts and supports
Active & Shapewear
Body ShortsAnti-chafe panels
BoylegModerate coverage · Seam free
Classic Bikini BriefDouble-lined gusset
Period Underwear
Full BriefAnti-leak · Quick-dry
Bikini BriefUltra-thin · Anti-leak
ThongZero bulk · Quick-dry
Socks
Crew Sock360° arch support
Ankle SockReinforced heel and toe
No Show SockNon-slip silicone grip
New Matching Set - Toffee Flow Forward - Period Underwear
Limited Edition
Michael Clarke X
Socks
Juniors & Kids
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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

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Mens

Shop all

Everyday

Boxer Briefs6" in-seam · Anti-chafe panels
Boxer Brief Fly6" in-seam · Front fly
BriefsClassic cut · 3D Comfort Pouch
Trunks4" in-seam · For thinner legs

Athletic

Boxer Brief Sports4cm longer leg · Stays put
Cloud MeshBamboo mesh · Ultraglyde™ panels
CloudPress Pro CompressionBreathable compression
X-Cup Cricket UnderwearBuilt-in protection

Socks

Crew Socks360° arch support
Ankle SocksReinforced heel and toe
No Show SocksNon-slip silicone grip

Sleepwear

NiteKnit™ Men's SleepwearEngineered for night-time comfort

Precious Metals - Box Set

CloudPress Pro - compression that breathes

Womens

Shop all

Everyday

SmoothFit Bikini BriefModerate coverage · Seam free
SmoothFit Full BriefFull coverage · Seam free
SmoothFit ThongSeam free · Buttery soft
SmoothFit BraLifts and supports

Active & Shapewear

Body ShortsAnti-chafe panels
BoylegModerate coverage · Seam free
Classic Bikini BriefDouble-lined gusset

Period Underwear

Full BriefAnti-leak · Quick-dry
Bikini BriefUltra-thin · Anti-leak
ThongZero bulk · Quick-dry

Socks

Crew Sock360° arch support
Ankle SockReinforced heel and toe
No Show SockNon-slip silicone grip

New Matching Set - Toffee

Flow Forward - Period Underwear

Limited Edition

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Shop AllEvery new drop in one place.

Creole ConjuringsHalloween limited edition.

ElementsEarth, Wind, Fire & Water boxer brief sets.

CroczLimited edition for men, women and kids.

AquamarineSmoothFit matching set.

CloudPress ProNew compression range.

Butter NutsJack Ginnivan's pick.

Michael Clarke X

No RegretsThe Boxer Brief Michael wishes he'd found sooner.

X-CupMichael's pick for the pitch, with built-in protection.

NiteKnit SleepwearShirt, shorts and the set.

SocksSuper soft bamboo viscose crew and ankle socks.

Socks

Crew SocksMid-calf
Ankle SocksAbove the shoe
No Show SocksHidden below the shoe

Juniors & Kids

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BoysAges 2 to 14 · Wicks away sweat
GirlsGentle on sensitive skin

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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.

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