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STEP ONE

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STEP ONE - Boxer Brief - Black Currants 5 Pack — STEP ONE Boxer Brief - Black Currants 5 Pack A$141.14 More colours available

STEP ONE - Boxer Brief - Black Currants 5 Pack - alt — STEP ONE Boxer Brief - Black Currants 5 Pack A$141.14 More colours available

STEP ONE - Boxer Brief - Scorpions 5 Pack — STEP ONE Boxer Brief - Scorpions 5 Pack A$141.14 More colours available

STEP ONE - Boxer Brief - Scorpions 5 Pack - alt — STEP ONE Boxer Brief - Scorpions 5 Pack A$141.14 More colours available

STEP ONE - Boxer Brief - Mixed Colors 3 Pack — STEP ONE Boxer Brief - Mixed Colors 3 Pack A$90.95 More colours available

STEP ONE - Boxer Brief - Mixed Colors 3 Pack - alt — STEP ONE Boxer Brief - Mixed Colors 3 Pack A$90.95 More colours available

STEP ONE - Boxer Brief - Scorpions 3 Pack — STEP ONE Boxer Brief - Scorpions 3 Pack A$90.95 More colours available

STEP ONE - Boxer Brief - Scorpions 3 Pack - alt — STEP ONE Boxer Brief - Scorpions 3 Pack A$90.95 More colours available

STEP ONE - Women's SmoothFit Thong - Espresso-Tini — STEP ONE Women's SmoothFit Thong - Espresso-Tini A$26.14 More colours available

STEP ONE - Women's SmoothFit Thong - Espresso-Tini - alt — STEP ONE Women's SmoothFit Thong - Espresso-Tini A$26.14 More colours available

STEP ONE - Boxer Brief - Black Currants — STEP ONE Boxer Brief - Black Currants A$30.32 More colours available

STEP ONE - Boxer Brief - Black Currants - alt — STEP ONE Boxer Brief - Black Currants A$30.32 More colours available

STEP ONE - Women's SmoothFit Thong - Chic Champagne — STEP ONE Women's SmoothFit Thong - Chic Champagne A$26.14 More colours available

STEP ONE - Women's SmoothFit Thong - Chic Champagne - alt — STEP ONE Women's SmoothFit Thong - Chic Champagne A$26.14 More colours available

STEP ONE - Women's SmoothFit Thong - Rose All Day — STEP ONE Women's SmoothFit Thong - Rose All Day A$26.14 More colours available

STEP ONE - Women's SmoothFit Thong - Rose All Day - alt — STEP ONE Women's SmoothFit Thong - Rose All Day A$26.14 More colours available

STEP ONE - Boxer Brief - Black Currants 3 Pack — STEP ONE Boxer Brief - Black Currants 3 Pack A$90.95 More colours available

STEP ONE - Boxer Brief - Black Currants 3 Pack - alt — STEP ONE Boxer Brief - Black Currants 3 Pack A$90.95 More colours available

STEP ONE - Single Boxer Brief - Hyper Glow — STEP ONE Single Boxer Brief - Hyper Glow A$30.32 More colours available

STEP ONE - Single Boxer Brief - Hyper Glow - alt — STEP ONE Single Boxer Brief - Hyper Glow A$30.32 More colours available

STEP ONE - Women's SmoothFit Bikini Brief - Espresso-Tini — STEP ONE Women's SmoothFit Bikini Brief - Espresso-Tini A$26.14 More colours available

STEP ONE - Women's SmoothFit Bikini Brief - Espresso-Tini - alt — STEP ONE Women's SmoothFit Bikini Brief - Espresso-Tini A$26.14 More colours available

STEP ONE - Boxer Brief - Smashed Avo — STEP ONE Boxer Brief - Smashed Avo A$30.32 More colours available

STEP ONE - Boxer Brief - Smashed Avo - alt — STEP ONE Boxer Brief - Smashed Avo A$30.32 More colours available

STEP ONE - Women's SmoothFit Full Brief - Espresso-Tini — STEP ONE Women's SmoothFit Full Brief - Espresso-Tini A$30.32 More colours available

STEP ONE - Women's SmoothFit Full Brief - Espresso-Tini - alt — STEP ONE Women's SmoothFit Full Brief - Espresso-Tini A$30.32 More colours available

STEP ONE - Women's Bikini Brief 5 Pack - Tap Shoe — STEP ONE Women's Bikini Brief 5 Pack - Tap Shoe A$120.23 More colours available

STEP ONE - Women's Bikini Brief 5 Pack - Tap Shoe - alt — STEP ONE Women's Bikini Brief 5 Pack - Tap Shoe A$120.23 More colours available

STEP ONE - Women's Body Shorts - Blush — STEP ONE Women's Body Shorts - Blush A$26.14 More colours available

STEP ONE - Women's Body Shorts - Blush - alt — STEP ONE Women's Body Shorts - Blush A$26.14 More colours available

STEP ONE - Boxer Brief - Ahoy Sailor — STEP ONE Boxer Brief - Ahoy Sailor A$30.32 More colours available

STEP ONE - Boxer Brief - Ahoy Sailor - alt — STEP ONE Boxer Brief - Ahoy Sailor A$30.32 More colours available

STEP ONE - Women's SmoothFit Bikini Brief - Chic Champagne — STEP ONE Women's SmoothFit Bikini Brief - Chic Champagne A$26.14 More colours available

STEP ONE - Women's SmoothFit Bikini Brief - Chic Champagne - alt — STEP ONE Women's SmoothFit Bikini Brief - Chic Champagne A$26.14 More colours available

STEP ONE - Boxer Brief - Smoking Gun — STEP ONE Boxer Brief - Smoking Gun A$30.32 More colours available

STEP ONE - Boxer Brief - Smoking Gun - alt — STEP ONE Boxer Brief - Smoking Gun A$30.32 More colours available

STEP ONE - Women's SmoothFit Thong - Blue Lagoon — STEP ONE Women's SmoothFit Thong - Blue Lagoon A$26.14 More colours available

STEP ONE - Women's SmoothFit Thong - Blue Lagoon - alt — STEP ONE Women's SmoothFit Thong - Blue Lagoon A$26.14 More colours available

STEP ONE - Boxer Brief - Black & Pink — STEP ONE Boxer Brief - Black & Pink A$30.32 More colours available

STEP ONE - Boxer Brief - Black & Pink - alt — STEP ONE Boxer Brief - Black & Pink A$30.32 More colours available

STEP ONE - Women's Body Shorts - Mahogany — STEP ONE Women's Body Shorts - Mahogany A$26.14 More colours available

STEP ONE - Women's Body Shorts - Mahogany - alt — STEP ONE Women's Body Shorts - Mahogany A$26.14 More colours available

STEP ONE - Women's Bikini Brief 3 Pack - Mixed Colours — STEP ONE Women's Bikini Brief 3 Pack - Mixed Colours A$78.41 More colours available

STEP ONE - Women's Bikini Brief 3 Pack - Mixed Colours - alt — STEP ONE Women's Bikini Brief 3 Pack - Mixed Colours A$78.41 More colours available

STEP ONE - Women's Body Shorts 3 Pack - Tap Shoe — STEP ONE Women's Body Shorts 3 Pack - Tap Shoe A$78.41 More colours available

STEP ONE - Women's Body Shorts 3 Pack - Tap Shoe - alt — STEP ONE Women's Body Shorts 3 Pack - Tap Shoe A$78.41 More colours available

STEP ONE - Women's Bikini Brief 3 Pack - Tap Shoe — STEP ONE Women's Bikini Brief 3 Pack - Tap Shoe A$78.41 More colours available

STEP ONE - Women's Bikini Brief 3 Pack - Tap Shoe - alt — STEP ONE Women's Bikini Brief 3 Pack - Tap Shoe A$78.41 More colours available

STEP ONE - Single Women's SmoothFit Padded Bra - Blue Lagoon — STEP ONE Single Women's SmoothFit Padded Bra - Blue Lagoon A$40.77 New arrival

STEP ONE - Single Women's SmoothFit Padded Bra - Blue Lagoon - alt — STEP ONE Single Women's SmoothFit Padded Bra - Blue Lagoon A$40.77 New arrival

STEP ONE - Single Women's Body Shorts - White — STEP ONE Single Women's Body Shorts - White A$26.14 More colours available

STEP ONE - Single Women's Body Shorts - White - alt — STEP ONE Single Women's Body Shorts - White A$26.14 More colours available

STEP ONE - Women's Body Shorts 5 Pack - Tap Shoe — STEP ONE Women's Body Shorts 5 Pack - Tap Shoe A$120.23 More colours available

STEP ONE - Women's Body Shorts 5 Pack - Tap Shoe - alt — STEP ONE Women's Body Shorts 5 Pack - Tap Shoe A$120.23 More colours available

STEP ONE - Women's Body Shorts 3 Pack - Mixed Colours — STEP ONE Women's Body Shorts 3 Pack - Mixed Colours A$78.41 More colours available

STEP ONE - Women's Body Shorts 3 Pack - Mixed Colours - alt — STEP ONE Women's Body Shorts 3 Pack - Mixed Colours A$78.41 More colours available

STEP ONE - Single Women's Body Shorts - Prawn Cracker — STEP ONE Single Women's Body Shorts - Prawn Cracker A$26.14 More colours available

STEP ONE - Single Women's Body Shorts - Prawn Cracker - alt — STEP ONE Single Women's Body Shorts - Prawn Cracker A$26.14 More colours available

STEP ONE - Women's SmoothFit Bikini Brief - Rose All Day — STEP ONE Women's SmoothFit Bikini Brief - Rose All Day A$26.14 More colours available

STEP ONE - Women's SmoothFit Bikini Brief - Rose All Day - alt — STEP ONE Women's SmoothFit Bikini Brief - Rose All Day A$26.14 More colours available

STEP ONE - Women's SmoothFit Full Brief - Rose All Day — STEP ONE Women's SmoothFit Full Brief - Rose All Day A$30.32 More colours available

STEP ONE - Women's SmoothFit Full Brief - Rose All Day - alt — STEP ONE Women's SmoothFit Full Brief - Rose All Day A$30.32 More colours available

STEP ONE - Women's SmoothFit Full Brief - Blue Lagoon — STEP ONE Women's SmoothFit Full Brief - Blue Lagoon A$30.32 More colours available

STEP ONE - Women's SmoothFit Full Brief - Blue Lagoon - alt — STEP ONE Women's SmoothFit Full Brief - Blue Lagoon A$30.32 More colours available

STEP ONE - Women's SmoothFit Full Brief - Chic Champagne — STEP ONE Women's SmoothFit Full Brief - Chic Champagne A$30.32 More colours available

STEP ONE - Women's SmoothFit Full Brief - Chic Champagne - alt — STEP ONE Women's SmoothFit Full Brief - Chic Champagne A$30.32 More colours available

STEP ONE - Women's SmoothFit Bikini Brief - Blue Lagoon — STEP ONE Women's SmoothFit Bikini Brief - Blue Lagoon A$26.14 More colours available

STEP ONE - Women's SmoothFit Bikini Brief - Blue Lagoon - alt — STEP ONE Women's SmoothFit Bikini Brief - Blue Lagoon A$26.14 More colours available

STEP ONE - Single Women's Body Shorts - Stone — STEP ONE Single Women's Body Shorts - Stone A$26.14 More colours available

STEP ONE - Single Women's Body Shorts - Stone - alt — STEP ONE Single Women's Body Shorts - Stone A$26.14 More colours available

STEP ONE - Single Women's Body Shorts - Hot Sauce — STEP ONE Single Women's Body Shorts - Hot Sauce A$26.14 More colours available

STEP ONE - Single Women's Body Shorts - Hot Sauce - alt — STEP ONE Single Women's Body Shorts - Hot Sauce A$26.14 More colours available

STEP ONE - Single Women's Body Shorts - Tap Shoe — STEP ONE Single Women's Body Shorts - Tap Shoe A$26.14 More colours available

STEP ONE - Single Women's Body Shorts - Tap Shoe - alt — STEP ONE Single Women's Body Shorts - Tap Shoe A$26.14 More colours available

STEP ONE - Single Women's Body Shorts - Butter Scotch — STEP ONE Single Women's Body Shorts - Butter Scotch A$26.14 More colours available

STEP ONE - Single Women's Body Shorts - Butter Scotch - alt — STEP ONE Single Women's Body Shorts - Butter Scotch A$26.14 More colours available

Browse the Step One collection at THE ICONIC

Say goodbye to the dreaded chafe and hello to everyday comfort with Step One. Designed for men and women who refuse to compromise on functionality, this innovative brand is on a mission to solve your most annoying wardrobe malfunctions. Whether you are tackling a high-intensity workout, navigating a busy workday, or just lounging on the weekend, Step One underwear delivers a flawless fit that stays exactly where it should. Crafted from sweat-wicking, FSC-certified bamboo fabrics, these eco-conscious pieces offer incredible breathability and a buttery-soft feel against the skin. It is the perfect balance of cheeky personality and serious technical performance, making uncomfortable bunching a thing of the past.

THE ICONIC stocks an extensive range of Step One undies to refresh your top drawer. For men, the legendary boxer briefs and trunks come in a variety of vibrant prints and classic colours, featuring their signature anti-chafe panels. Women can discover the ultimate in seamless comfort with the SmoothFit range, including thongs, bikini briefs, and body shorts that sit invisibly under clothing. With handy multi-packs available, it has never been easier to stock up on your favourite step ones. Keep an eye out for a Step One sale to grab these sustainable essentials, and experience why so many have made the switch to the ultimate anti-chafe solution.

Step One FAQs

What makes Step One underwear so good?

We’ve engineered the ultimate solution to everyday discomfort with our signature UltraGlyde anti-chafe panels that stop the dreaded thigh rub in its tracks. Crafted from incredibly soft, sweat-wicking viscose derived from organically grown bamboo, our underwear keeps you cool, dry, and fresh all day. Plus, our men's styles feature a hidden 3D Comfort Pouch to keep your goods perfectly supported without feeling restricted.

Does Step One make both men's and women's underwear?

While we started by revolutionising the men's underwear game, we’ve brought that same game-changing comfort to our women's range too. From classic men's Boxer Briefs to women's SmoothFit Thongs, Bikini Briefs, and Body Shorts, everyone gets to experience our buttery-soft bamboo fabric. We've tailored the fit to enhance your natural shape while keeping our signature breathable, anti-chafe magic intact.

How should I wash and care for Step One underwear?

To keep your bamboo fabric feeling buttery soft and performing at its best, we recommend a cold machine wash with a gentle soap. Skip the bleach and fabric softeners, as they can mess with the moisture-wicking magic. While a good old-fashioned line dry is best for the environment and your undies, you can use a tumble dryer on a delicate, low-heat setting if you're in a hurry.

Is Step One an Australian brand?

We sure are, as Step One was founded right here in Australia back in 2017 by a former elite rower who was fed up with chafing and uncomfortable cotton undies. Today, we're proud to be an Aussie-born brand leading the charge in ethical, eco-conscious manufacturing with our FSC-certified supply chain. We design everything locally to tackle the harsh Australian heat, keeping you cool and comfortable no matter what.

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