

Crocz
Green gator print, across men's, women's, and kids' styles.

My Love is the Sea
Swallows mid-flight, roses in bloom, ships riding the swell

New Melange Range
Stonewash Grey & Desert Sage

Commandos
Don't go commando, get Commandos.

CloudPress Pro
Compression that actually breathes

Yacht Rocks Vol. 3
Classic nautical stripes in timeless sage green.

New Release - X-Cup!
Jockstraps haven't changed in decades. Until now.

NiteKnit Sleepwear
Engineered for rest & recovery
Kids limited edition
A pumpkin-patch print on our Junior Trunk and Girls Shortie. Pick a size by age, add to bag.










Creole Conjuring, our adult Halloween print, on the Boxer Brief: a 6-inch inseam, Ultraglyde™ panels and the 3D Comfort Pouch. Match the kids, or just steal the look.
The same Creole Conjuring print on our Bikini Brief: moderate coverage in buttery-soft bamboo viscose. A limited Halloween run.
Love your first pair or it’s free. Not convinced? Keep it and we’ll refund you in full.
Our limited-edition kids Halloween print: a patch of grinning pumpkins in purple, green, pink and orange. It comes in the boys’ Junior Trunk (ages 4 to 14) and the Girls Shortie (ages 6 to 14).
Almost. Creole Conjurings is our adult Halloween print, in the men’s Boxer Brief and the women’s Bikini Brief. Both are on this page, so you can sort the whole house in one order.
Yes. Trick Treaters and Creole Conjurings are limited Halloween runs. Once a size sells out it may not come back, so if you have your eye on it, grab it.
Kids sizes run by age: 4-5, 6-7, 8-10, 10-12 and 12-14 for the Junior Trunk, and 6-7 to 12-14 for the Girls Shortie. They are a fitted cut, so if your kid is between sizes, size up.
95% bamboo viscose and 5% spandex: soft, breathable and moisture-wicking, and gentle on sensitive skin. Anti-chafe panels and a super-soft waistband mean no complaining.
We are so confident you'll love your first pair of Step One underwear that if you don't, you can keep them and we'll give you a full refund. No questions asked. This applies to your first single pair purchase.
Machine wash cold with like colours. Tumble dry low or line dry in the shade. Do not bleach, iron or dry clean.