SHOP MEN SHOP WOMEN
Trustpilot
NEW PRINT Boxer Brief

Boxer Brief

Frighteningly comfortable underwear 🕷️

SHOP NEW

Boxer Brief Fly

Boxer Brief Fly

A gate for your mate for easy access wherever you are.

SHOP NOW

Trunk

Trunk

Same features as the boxer brief, only shorter in length.

SHOP NOW

Boxer Brief PLUS

Boxer Brief PLUS

Offering extra support for extreme fitness.

SHOP NOW

Junior Trunk

Junior Trunk

The ultimate underwear for boys aged 6-14.

SHOP NOW

Long Johns

Long Johns

Thermal underwear reinvented.

SHOP NOW

NEW PRINT Bikini Brief

Bikini Brief

Perfect for those 'squad ghoals' moments.

SHOP NEW

NEW STYLE! SmoothFit Boyleg

SmoothFit Boyleg

Seamless design and a flattering fit.

SHOP NEW

SmoothFit Padded Bra

SmoothFit Padded Bra

Previously sold out style is back!

SHOP NOW

SmoothFit Full Brief

SmoothFit Full Brief

Full coverage for stress-free comfort.

SHOP NOW

SmoothFit Thong

SmoothFit Thong

Buttery soft & stretchy - the best in the business!

SHOP NOW

SmoothFit Bikini Brief

SmoothFit Bikini Brief

Moderate coverage for all-day comfort.

SHOP NOW

Body Short

Body Short

Perfect for lounging & exercise.

SHOP NOW

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!

MEN

OUR BEST SELLING MEN'S RANGE

Shop more
Best Seller
Men's Bamboo Underwear Boxers in all blackMen's Bamboo Underwear Boxers in all black
Boxer Brief - Scorpions Sale price£19.00
Blue Underwear with Fly at Step One UKBlue Underwear with Fly at Step One UK
Boxer Brief Fly - Ahoy Sailor Sale price£20.00
Trunk - Juicy Plums - Bamboo UnderwearTrunk - Juicy Plums - Bamboo Underwear
Trunk - Juicy Plums Sale price£19.00
Men's Bamboo Underwear Boxers in GreenMen's Bamboo Underwear Boxers in Green
Boxer Brief - Smashed Avo Sale price£19.00
Best Seller
Boxer Brief Fly - Scorpions - Bamboo UnderwearBoxer Brief Fly - Scorpions - Bamboo Underwear
Boxer Brief Fly - Scorpions Sale price£20.00
Trunk - Black Currants - Bamboo UnderwearTrunk - Black Currants - Bamboo Underwear
Trunk - Black Currants Sale price£19.00
Boxer Brief - Butter Nuts - Bamboo UnderwearBoxer Brief - Butter Nuts - Bamboo Underwear
Boxer Brief - Butter Nuts Sale price£19.00
Boxer Brief - Snowballs - Bamboo UnderwearBoxer Brief - Snowballs - Bamboo Underwear
Boxer Brief - Snowballs Sale price£19.00

WOMEN

OUR MOST POPULAR WOMEN'S STYLES

Shop more
Women's SmoothFit Padded Bra - Espresso-Tini - Bamboo Underwear #model:holly#Women's SmoothFit Padded Bra - Espresso-Tini - Bamboo Underwear
Women's SmoothFit Padded Bra - Espresso-Tini Sale price£24.00
Women's SmoothFit Thong - Espresso-Tini - Bamboo UnderwearWomen's SmoothFit Thong - Espresso-Tini - Bamboo Underwear
Women's SmoothFit Thong - Espresso-Tini Sale price£13.90
Women's SmoothFit Full Brief - Espresso-Tini - Bamboo UnderwearWomen's SmoothFit Full Brief - Espresso-Tini - Bamboo Underwear
Women's SmoothFit Full Brief - Espresso-Tini Sale price£16.90
Best Seller
Women's Underwear Body Short in BlackWomen's Underwear Body Short in Black
Women's Body Shorts - Tap Shoe Sale price£19.00
Women's Bikini Brief - Butter Scotch - Bamboo UnderwearWomen's Bikini Brief - Butter Scotch - Bamboo Underwear
Women's Bikini Brief - Butter Scotch Sale price£14.90
Women's SmoothFit Bikini Brief - Espresso-Tini - Bamboo UnderwearWomen's SmoothFit Bikini Brief - Espresso-Tini - Bamboo Underwear
Women's SmoothFit Bikini Brief - Espresso-Tini Sale price£15.90
Women's Underwear Body Short in WhiteWomen's Underwear Body Short in White
Women's Body Shorts - White Sale price£19.00
Women's Body Shorts - Blush - Bamboo UnderwearWomen's Body Shorts - Blush - Bamboo Underwear
Women's Body Shorts - Blush Sale price£19.00
Women's Bikini Brief - Tap Shoe - Bamboo UnderwearWomen's Bikini Brief - Tap Shoe - Bamboo Underwear
Women's Bikini Brief - Tap Shoe Sale price£14.90
Women's SmoothFit Thong - Blue Lagoon - Bamboo UnderwearWomen's SmoothFit Thong - Blue Lagoon - Bamboo Underwear
Women's SmoothFit Thong - Blue Lagoon Sale price£13.90
Women's SmoothFit Full Brief - Rose All Day - Bamboo UnderwearWomen's SmoothFit Full Brief - Rose All Day - Bamboo Underwear
Women's SmoothFit Full Brief - Rose All Day Sale price£16.90
Read what the fuss is all about
Trustpilot

SHOP LIMITED EDITIONS

SEE OUR WOMEN'S RANGE

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.