Women's Size Guide

Size AU Size Waist (CM)
 XS  6  58
 S 8-10   63-68
 M 12-14  73-78
 L  16  83
 XL  18  88
 2XL  20  95
 3XL  22  102
 4XL  24  108

30 Day 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.

Free Shipping

One of Australia’s leading online underwear stores, Step One has been delivering sustainable, anti-chafe underwear to your door since 2017. Step Ones are designed in Australia and are ethically made from Viscose derived from Organically Grown Bamboo, with free shipping from our warehouse in Sydney.

Easy Returns

Picked the wrong size by mistake? No problem. we offer free returns/exchanges on all unopened products.