The world’s most comfortable underwear for men and women

Join millions of happy customers by trying Step Ones today! Organic Bamboo viscose and patented technology fights chafe, wicks sweat and keeps you looking and feeling great. Get chuffed, not chafed.

What makes Step Ones different?

Anti-chafe technology
First pair guarantee*
Organic fabric
Ethically certified

First time here? Check out our intro-pack offer for 33% off your first pairs!

*Our first pair guarantee
We are so confident you'll love your Step Ones, we'll give you a FULL REFUND on your FIRST PAIR if you don't like them for whatever reason.
Ethically certified
All Step One factories are certified with:
- Fair Wages.
- No Child Labour.
- Fair Working Conditions.
- No Forced Labour.
100% compostable
All Step One packaging is 100% compostable because we love planet Earth as much as we love your thighs 😉
Organic Bamboo viscose
Bamboo grows faster and uses less water than cotton, making it a more sustainable option for underwear. It’s soooo breathable and wicks away sweat to keep you cool downstairs.