---
product_id: 703918947
title: "Mens Underwear Trunk Briefs, 1 Pair, Underwear for Men, Moisture Wicking, 3D Pouch + No Ride Up Trunk Briefs for Men"
brand: "step one"
price: "5804 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Step One"
url: https://www.desertcart.is/products/703918947-mens-underwear-trunk-briefs-1-pair-underwear-for-men-moisture
store_origin: IS
region: Iceland
---

# Moisture-wicking bamboo viscose Ultra breathable fabric 3D pouch for secure support Mens Underwear Trunk Briefs, 1 Pair, Underwear for Men, Moisture Wicking, 3D Pouch + No Ride Up Trunk Briefs for Men

**Brand:** step one
**Price:** 5804 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Step Into Invisible Comfort & Confidence 🌟

## Quick Answers

- **What is this?** Mens Underwear Trunk Briefs, 1 Pair, Underwear for Men, Moisture Wicking, 3D Pouch + No Ride Up Trunk Briefs for Men by step one
- **How much does it cost?** 5804 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/703918947-mens-underwear-trunk-briefs-1-pair-underwear-for-men-moisture)

## Best For

- step one enthusiasts

## Why This Product

- Trusted step one brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Cool & Dry:** Advanced moisture-wicking bamboo fabric keeps you fresh whether at work, gym, or play.
- • **No Ride-Up, No Chafing:** Ultraglyde panel design prevents annoying ride-up moments, ideal for slimmer legs and active lifestyles.
- • **Invisible Comfort All Day:** Ultra-soft, breathable trunks that feel like a second skin—comfort you’ll forget you’re wearing.
- • **Perfect Fit, No Adjustments:** 3D pouch technology keeps everything in place—no more awkward re-adjustments or discomfort.
- • **Ethically Made, Aussie Designed:** Crafted with organic fabrics in Australia—feel good about what’s under your clothes and the planet.

## Overview

STEP ONE Men's Underwear Trunk Briefs combine ultra-breathable bamboo viscose fabric with innovative 3D pouch support and anti-ride-up technology. Designed in Australia with ethical organic materials, these trunks deliver all-day moisture control, superior comfort, and a perfect fit that keeps you cool, dry, and confident in any setting.

## Description

Free Next Day Delivery on Prime Eligible desertcart Fashion Orders. Free 30-Days Returns.

Review: Good quality, most comfy underwear ive ever had. - Bought this single xl pair to try for size as had previously bought just large multi pack and felt the waist band was a bit too tight and compressing my stomach too much, especially when sitting. These seem to be the perfect fit now.
Review: Best underwear brand! - Fab underwear - comfortable and durable.

## Features

- TRUNKS THAT FEEL INVISIBLE AGAINST YOUR SKIN - game-changing ultra breathable men's boxer trunks that blend style, comfort, and movement for well-fitting men's underwear that's so soft it feels like you're wearing nothing at all
- 3D POUCH THAT KEEPS THE BOYS IN PLACE – Big Balls, Small balls - no matter what you're packing these men's boxer shorts not only make your crown jewels look good but surround you and your boys perfectly, keeping everything in place
- CHAFE-REDUCING BOXERS FOR MEN - ideal for guys with thinner legs, the unique Ultraglyde panel technology by the geniuses at Step One helps prevent ride up and those awkward re-adjustment moments with your hands down your underpants
- KEEPS YOU COOL & FRESH - the moisture wicking viscose made from bamboo underwear removes sweat keeping you cool and dry at all times, no more stickiness in your underwear trunks when you're playing sport, working out or chilling in the sun
- DESIGNED IN AUS - to keep you looking and feeling good down under, Step One boxers are ethically made with organic fabric so it's just as good for the world as it is for your behind

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0B457ZNKY |
| Best Sellers Rank | 6,808 in Fashion ( See Top 100 in Fashion ) 21 in Men's Underwear Trunks |
| Customer reviews | 4.5 4.5 out of 5 stars (2,704) |
| Date First Available  | 15 Jun. 2022 |
| Department  | Men's |
| Manufacturer  | Step One |
| Package Dimensions  | 18 x 16 x 0.4 cm; 75 g |

## Images

![Mens Underwear Trunk Briefs, 1 Pair, Underwear for Men, Moisture Wicking, 3D Pouch + No Ride Up Trunk Briefs for Men - Image 1](https://m.media-amazon.com/images/I/61Nu3bwfPzL.jpg)

## Questions & Answers

**Q: What is the first pair promise?**
A: We are so confident you'll love your Step One underwear; we'll reimburse your first pair if you don't like them for any reason - even if you've already tried and worn them!

**Q: Where are Step One's designed?**
A: All our underpants are designed at Step One HQ in Sydney, Australia, and ethics are at the forefront of every decision made here at Step One, from the Sydney office to the bamboo forests.

**Q: How do I care for my Step Ones?**
A: We recommend a cold machine wash with a gentle soap to best maintain the integrity of the organic bamboo fabric. While we do recommend a line dry, you can tumble dry using a delicate setting and/or a low heat to prevent any damage to the garment.

**Q: What's the difference between Boxer Brief's and Trunks?**
A: The only difference between the two is that Boxer Briefs have 3 cm more leg length than the trunks.

**Q: What type of underwear is best for me?**
A: Boxer Brief - Designed for men with thicker legs Trunk - Shorter length (4" inseam) - ideal for men with thinner legs Boxer Brief Sport - 8" inseam - extra length for strenuous exercise

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality, most comfy underwear ive ever had.
*by N***N on 29 October 2025*

Bought this single xl pair to try for size as had previously bought just large multi pack and felt the waist band was a bit too tight and compressing my stomach too much, especially when sitting. These seem to be the perfect fit now.

### ⭐⭐⭐⭐⭐ Best underwear brand!
*by J***E on 16 January 2026*

Fab underwear - comfortable and durable.

### ⭐⭐⭐⭐⭐ Comfortable
*by M***. on 11 September 2025*

Fantastic fit, feels great, breathable and stretchy, one of the best pair of boxers I own, definitely will be buying more pairs, girlfriend loves the look and feel of these so a win win

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**Shop now:** [https://www.desertcart.is/products/703918947-mens-underwear-trunk-briefs-1-pair-underwear-for-men-moisture](https://www.desertcart.is/products/703918947-mens-underwear-trunk-briefs-1-pair-underwear-for-men-moisture)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-01*