SHOP SPORTS
SHOP NUDES
SHOP MEN SHOP WOMEN
SHOP BOYS SHOP GIRLS
Trustpilot
Extra Length
Boxer Brief Sport - Panthers
+7
Boxer Brief Sport
Shop All
Best Seller
Boxer Brief - Scorpions
+12
Boxer Brief
Shop All
Thinner Legs
Trunk - Ahoy Sailor
+17
Trunk
Shop All
Restocked
Cloud Mesh Boxer Brief - Black
Cloud Mesh Boxer Brief
Shop All
Restocked
Cloud Mesh Boxer Brief Sport - Black
Cloud Mesh Sport
Shop All
Front Fly
Boxer Brief Fly - Smashed Avo
+5
Boxer Brief Fly
Shop All
Full Length
Long Johns - Black Currants
Long Johns
Shop All

Why Step One?

MEN

OUR BEST SELLING MEN'S RANGE

Shop more
[EXP-A] Men's Bamboo Underwear Boxers in all black - Model:SkylerBoxer Brief - Scorpions - Bamboo Underwear
Boxer Brief - Scorpions Sale price£15.00
[EXP-A] Dark Grey Men's Underwear with Fly at Step One - Model:AngusBoxer Brief Fly - Smoking Gun - Bamboo Underwear
Boxer Brief Fly - Smoking Gun Sale price£16.00
[EXP-A] Trunk - Black Currants - Bamboo Underwear - Model:VinceTrunk - Black Currants - Bamboo Underwear
Trunk - Black Currants Sale price£15.00
[EXP-A] Men's Bamboo Underwear Sport Boxers in grey - Model:SkylerBoxer Brief Sport - Smoking Gun - Bamboo Underwear
Boxer Brief Sport - Smoking Gun Sale price£15.00
[EXP-A] Men's Bamboo Underwear Boxers in Green - Model:SkylerBoxer Brief - Smashed Avo - Bamboo Underwear
Boxer Brief - Smashed Avo Sale price£15.00
[EXP-A] Trunk - Ahoy Sailor - Bamboo Underwear - Model:VinceTrunk - Ahoy Sailor - Bamboo Underwear
Trunk - Ahoy Sailor Sale price£15.00
[EXP-A] Blue Underwear with Fly at Step One - Model:AngusBoxer Brief Fly - Ahoy Sailor - Bamboo Underwear
Boxer Brief Fly - Ahoy Sailor Sale price£16.00
[EXP-A] Boxer Brief - Butter Nuts - Bamboo Underwear - Model:AngusBoxer Brief - Butter Nuts - Bamboo Underwear
Boxer Brief - Butter Nuts Sale price£15.00
Best Seller
Boxer Brief Fly - Scorpions - Bamboo Underwear - Model:AngusBoxer Brief Fly - Scorpions - Bamboo Underwear - Model:Angus
Boxer Brief Fly - Scorpions Sale price£16.00
Trunk - Juicy Plums - Bamboo Underwear - Model:VinceTrunk - Juicy Plums - Bamboo Underwear - Model:Vince
Trunk - Juicy Plums Sale price£15.00

WOMEN

OUR MOST POPULAR WOMEN'S STYLES

Shop more
[EXP-A] Women's SmoothFit Thong - Espresso-Tini - Bamboo Underwear - Model:ElkeWomen's SmoothFit Thong - Espresso-Tini - Bamboo Underwear
Women's SmoothFit Thong - Espresso-Tini Sale price£10.00
Women's SmoothFit Full Brief - Chic Champagne - Bamboo UnderwearWomen's SmoothFit Full Brief - Chic Champagne - Bamboo Underwear
Women's SmoothFit Full Brief - Chic Champagne Sale price£13.00
[EXP-A] Women's Underwear Body Short in Black - Model:YolandaWomen's Body Shorts - Tap Shoe - Bamboo Underwear
Women's Body Shorts - Tap Shoe Sale price£15.00
[EXP-A] Women's SmoothFit Padded Bra - Espresso-Tini - Bamboo Underwear - Model:HollyWomen's SmoothFit Padded Bra - Espresso-Tini - Bamboo Underwear
Women's SmoothFit Padded Bra - Espresso-Tini Sale price£19.00
Women's SmoothFit Bikini Brief - Chic Champagne - Bamboo UnderwearWomen's SmoothFit Bikini Brief - Chic Champagne - Bamboo Underwear
Women's SmoothFit Bikini Brief - Chic Champagne Sale price£12.00
[EXP-A] Espresso-Tini - Bamboo- Model:ElkeWomen's SmoothFit Full Brief - Espresso-Tini - Bamboo Underwear
Women's SmoothFit Full Brief - Espresso-Tini Sale price£13.00
[EXP-A] Women's SmoothFit Thong - Blue Lagoon - Bamboo Underwear - Model:ElkeWomen's SmoothFit Thong - Blue Lagoon - Bamboo Underwear
Women's SmoothFit Thong - Blue Lagoon Sale price£10.00
[EXP-A] Women's SmoothFit Full Brief - Rosé All Day - Bamboo Underwear - Model:ElkeWomen's SmoothFit Full Brief - Rosé All Day - Bamboo Underwear
Women's SmoothFit Full Brief - Rosé All Day Sale price£13.00
[EXP-A] Women's Body Shorts - Blush - Bamboo Underwear - Model:YolandaWomen's Body Shorts - Blush - Bamboo Underwear
Women's Body Shorts - Blush Sale price£15.00
[EXP-A] Women's SmoothFit Bikini Brief - Espresso-Tini - Bamboo Underwear - Model:ElkeWomen's SmoothFit Bikini Brief - Espresso-Tini - Bamboo Underwear
Women's SmoothFit Bikini Brief - Espresso-Tini Sale price£12.00
[EXP-A] Women's Body Shorts - Butter Scotch - Bamboo Underwear - Model:YolandaWomen's Body Shorts - Butter Scotch - Bamboo Underwear
Women's Body Shorts - Butter Scotch Sale price£15.00
[EXP-A] Women's Bikini Brief - Butter Scotch - Bamboo Underwear - Model:YolandaWomen's Bikini Brief - Butter Scotch - Bamboo Underwear
Women's Bikini Brief - Butter Scotch Sale price£12.00
[EXP-A] Women's Underwear Body Short in White - Model:YolandaWomen's Body Shorts - White - Bamboo Underwear
Women's Body Shorts - White Sale price£15.00
[EXP-A] Women's Bikini Brief - Tap Shoe - Bamboo Underwear - Model:YolandaWomen's Bikini Brief - Tap Shoe - Bamboo Underwear
Women's Bikini Brief - Tap Shoe Sale price£12.00
Read what the fuss is all about
Trustpilot

SHOP LIMITED EDITIONS

SEE OUR WOMEN'S RANGE

Junior Trunk - Ahoy Sailor - Bamboo Underwear

STEP ONE FOR JUNIORS

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 the UK... how good!

Customer Service

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

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.