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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
Date night, sorted
The shirt's ironed. The shoes are polished. Now sort the layer nobody sees until later: black bamboo boxer briefs and crew socks that stay put all night.
New here? 20% off your first order.
The date night kit
Black bamboo boxer briefs and black crew socks. Black goes with everything, including a second date.
Choose your pack
Pick your sizes
How many?
The checklist
Ultraglyde™ panels on the inner thigh stop the legs riding up while you walk, sit, or dance badly.
Bamboo viscose is breathable and moisture-wicking. Handy when the restaurant runs warmer than expected.
The 3D Comfort Pouch keeps everything where it should be, from the first drink to the last train.
A 360° Arch Band that holds without digging in, plus a reinforced heel and toe.
All black. Suit trousers, chinos, jeans. Nobody needs to know. Until they do.
The underwear
The socks
We've sold over 26 million pairs and earned 65,000+ 5-star reviews.
Love your first pair or it’s free. Not convinced? Keep it and we’ll refund you in full.
Tap “Unlock 20% Off” and sign up in the pop-up. Your code is sent straight away. Apply it at checkout. Valid on your first order only.
The Trio has three pairs of our Boxer Brief in Scorpions (black) and three pairs of black Crew Socks. The Duo has two of each. You choose your underwear size and your sock size separately.
95% viscose made from bamboo and 5% spandex. Soft, breathable and moisture-wicking, so you stay cool and dry.
47% polyamide, 35% bamboo viscose, 15% cotton and 3% elastane, with a reinforced heel and toe and a 360° Arch Band for a secure fit.
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.
Shipping is free. Your delivery estimate is shown at checkout.