Boxer Brief

Model wearing Step One boxer briefs
Step One Boxer Brief

Not sure what size? Find your fit in seconds.

Anti-chafe boxer briefs for thicker thighs, with UltraGlyde™ ride-up-resistant panels and a supportive 3D Comfort Pouch.

From A$26.40 each
✓ Over 27 million pairs sold✓ 65K+ 5-star reviews✓ First Pair Guarantee✓ UltraGlyde™ panels✓ Sizes S to 6XL
Find your perfect fit

Choose your size without guessing.

Measure around your waist, then match it to the official Step One size guide below.

Selected Step One Boxer Brief colour
Boxer Brief product details
Boxer Brief side view
Step One

Boxer Brief

A$33 each
  • UltraGlyde™ panels help stop chafe and ride-up
  • 3D Comfort Pouch supports without constant adjusting
  • Moisture-wicking 95% bamboo viscose feels soft
1. Choose your fit
Trunk
For thinner thighs
2. Choose your size
3. Choose your pack
4. Choose your colour
Choose 7 items

Covered by Step One’s First Pair Guarantee

Why it works

Three details that change the whole day.

Side view showing the inner-thigh panel

UltraGlyde™ panels

Smooth inner-thigh panels resist ride-up and reduce the friction that causes chafing.

Front view showing the 3D Comfort Pouch

3D Comfort Pouch

A hidden elastic band provides all-day support and helps reduce adjusting.

Rear view showing the boxer brief fit

Bamboo softness

A 95% bamboo-viscose blend wicks moisture while 5% spandex adds stretch.

30-day First Pair Guarantee

Try your first pair for 30 days.

We are so confident you will love your Step Ones, we will give you a full refund on your first pair if you do not like them for any reason. Wear them, wash them and put the anti-chafe comfort to the test. If they are not right for you, claim your refund within 30 days.

Before you choose

How should I choose my size?

Measure around your waist and use the official centimetre ranges in the size finder above.

Who are these boxer briefs designed for?

This Boxer Brief style is designed for guys with thicker legs.

What helps prevent chafing?

UltraGlyde™ ride-up-resistant panels sit along the inner thigh to reduce fabric movement and friction.

What are they made from?

95% viscose made from bamboo and 5% spandex.

What is the First Pair Guarantee?

Step One states that you’ll love your first pair or it’s free. Check the store’s full guarantee terms before purchasing.

Find your fit. Forget the chafe.

Step One Boxer Brief | From A$26.40 each | Sizes S to 6XL