---
product_id: 63665311
title: "SHEATH 3.21 Men's Boxer Brief Underwear with Dual Support Pouch | Moisture Wicking Breathable Cooling Modal (5\" Inseam)"
brand: "sheath"
price: "R737"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Sheath"
url: https://www.desertcart.co.za/products/63665311-sheath-3-21-mens-boxer-brief-underwear-with-dual-support
store_origin: ZA
region: South Africa
---

# 92% Modal blend wicks moisture & breathes 5" inseam for perfect mid-thigh fit Dual pouch with vertical fly for superior support SHEATH 3.21 Men's Boxer Brief Underwear with Dual Support Pouch | Moisture Wicking Breathable Cooling Modal (5" Inseam)

**Brand:** sheath
**Price:** R737
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your essentials with support that works as hard as you do!

## Quick Answers

- **What is this?** SHEATH 3.21 Men's Boxer Brief Underwear with Dual Support Pouch | Moisture Wicking Breathable Cooling Modal (5" Inseam) by sheath
- **How much does it cost?** R737 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/63665311-sheath-3-21-mens-boxer-brief-underwear-with-dual-support)

## Best For

- sheath enthusiasts

## Why This Product

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

## Key Features

- • **Stay Cool, Stay Dry:** Ultra-soft modal fabric wicks sweat and maximizes airflow, keeping you fresh from AM meetings to PM workouts.
- • **Flex & Move Like a Pro:** Durable stretch fabric offers a second-skin feel, ideal for everything from intense training to casual lounging.
- • **Soft Waistband, No Pinch:** Fabric-covered elastic waistband ensures a snug fit without irritation or digging, for seamless all-day wear.
- • **Next-Level Support System:** Innovative dual pouch design separates and stabilizes, eliminating discomfort and boosting confidence.
- • **Ride-Free All-Day Comfort:** 5-inch inseam prevents chafing and ride-up, perfect for active lifestyles and long workdays.

## Overview

SHEATH 3.21 Men's Boxer Briefs combine a 5-inch inseam mid-thigh fit with an innovative dual pouch system for unmatched support and separation. Crafted from a breathable, moisture-wicking modal-spandex blend, these boxer briefs keep you cool and dry while the soft, fabric-covered waistband ensures all-day comfort. Designed for durability and flexibility, they are perfect for active professionals seeking performance underwear that transitions effortlessly from work to workout.

## Description

SHEATH Level up your everyday comfort and athletic performance with Sheath Dual Pouch Performance Boxers, engineered for champions. These cutting-edge men's boxers redefine support with an innovative dual-pouch design, delivering unparalleled separation, airflow, and stability where it matters most. Whether you're dominating the gym, crushing your daily grind, or relaxing after, Sheath ensures you stay cool, confident, and unstoppable. Sheath SHEATH was first conceived out of sheer necessity in the sweltering heat of the Iraqi desert by US Army Sergeant, Robert Patton. After many iterations and long bouts at the drawing board, Patton perfected the design and saw it as a powerful aid to not only himself, but the world. Following retirement from his military career, Patton put his invention in motion, and the rest is history. SHEATH was first conceived out of sheer necessity in the sweltering heat of the Iraqi desert by US Army Sergeant, Robert Patton. After many iterations and long bouts at the drawing board, Patton perfected the design and saw it as a powerful aid to not only himself, but the world. Following retirement from his military career, Patton put his invention in motion, and the rest is history.

Review: Thank God for these! - I was hesitant to order these, as I've read many people complain online about similar products by other brands, and how they don't hold your junk in place very well. After further pondering, and many instances of getting frustrated while walking and/or jogging around, and having to stop every so often to reach my hand down my pants, and pull my junk out from in between my legs, I decided to give them a try. I couldn't be happier. They are so comfortable, and they actually perform as they claim. My junk stays comfortably in the pouch, and my hot dog stays in it's separate hole, even working it's way through on it's own when I forget to do it manually. These are a little more revealing during times of crisis (think frozen hot dog, aka: stiffy), but as long as your pants fit, I wouldn't worry. Might be a different story when wearing loose shorts to the gym or something. The only time I have noticed these not keeping my junk in the pouch is when performing any type of deep squatting movement. If I am doing squats, deep seated leg press, or anything like that where I have to bring my knees up close to my body, the jewels do fall out of the bag, but besides those instances, these are fantastic. I primarily bought them for days when I am doing a lot of walking, jogging, standing, etc., and they are perfect for that. I've already purchased a second pair, and plan to get more down the road.
Review: Most comfortable underwear ever! - I never do product reviews, but i have to on this one. These underwear are amazing. They are soft and very stretchy so they comfortably conform to your body. Absolutely no wedgies even when exercising. The way the pockets cradle your junk is great. Keeps the twig and berries in front of you, no more in between your thighs. Added benefit is you get a rather impressive bulge to let people know their os something doen there. My girl said they are so hot 🔥 Good confidence booster. Also no more sticki g together or to your leg. Not enough good things to say about these. I am throwing away all my other underwear and buying a buch of these. Also, if you are in between sizes even a little bit go a size down. I always wore a medium but i got smalls on these and i am glad i did. They stretch so much that the small is perfect for me.

## Features

- 5” Inseam for the Perfect Mid-Thigh Fit – These men’s boxer briefs feature a standard 5-inch inseam, offering excellent coverage while preventing ride-up and chafing, making them ideal for everyday wear or active lifestyles.
- Innovative Dual Pouch with Vertical Fly – Designed for superior ball support, the dual pouch system provides separate compartments to enhance comfort, reduce friction, and improve breathability for all-day freshness.
- Ultra-Soft Modal Blend – Moisture-Wicking & Breathable – Made from 92% Modal and 8% Spandex, these moisture-wicking underwear for men offer unbeatable softness, breathability, and sweat control, keeping you cool and dry.
- Fabric-Covered Elastic Waistband for Ultimate Comfort – Featuring a soft, non-irritating waistband, these men’s underwear boxer briefs ensure a snug fit without pinching or digging into your skin.
- Durable & Stretchable for Maximum Mobility – Designed for endurance, these athletic boxers for men provide superior flexibility and a second-skin feel, making them perfect for workouts, lounging, and daily wear.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01ND0UMHB |
| Additional Features | Elastic Band |
| Age Range Description | Adult |
| Best Sellers Rank | #115,779 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #387 in Men's Boxer Briefs |
| Bottom Style | Boxer Briefs |
| Brand Name | SHEATH |
| Care instructions | Machine Wash |
| Collection Name | All |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 958 Reviews |
| Fabric Type | Modal |
| Fabric type | Modal |
| Fit Type | Standard |
| Global Trade Identification Number | 00855687005875 |
| Item Type Name | Boxer Briefs |
| Item Weight | 3 Ounces |
| Manufacturer Part Number | 3.21 |
| Material Type | Modal |
| Number of Items | 1 |
| Origin | Made in the USA and Imported |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Rise Style | Mid |
| Size | Small |
| Sport Type | Multi-Sport |
| Style Name | Modern/Fitted |
| Style Number | 3.21 |
| Subject Character | UFC |
| Theme | Sports |
| UPC | 855687005875 |
| Unit Count | 1 Count |

## Images

![SHEATH 3.21 Men's Boxer Brief Underwear with Dual Support Pouch | Moisture Wicking Breathable Cooling Modal (5" Inseam) - Image 1](https://m.media-amazon.com/images/I/41DbUCtKCjL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Whats the waist measurement for tge small size boxers?**
A: 30/32, im a M and their measurements are 32/34

**Q: Should I be putting these in the dryer to maintain fit? After my first wear they now fit loose**
A: I put mine in the dryer

**Q: Is my member supposed to be place in the hole?**
A: Yes, sir -- that's exactly where it goes.  Should be a pouch your package travels in, too.  I find this style a bit odd, but comfortable.

**Q: Are these real "Sheath" brand?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Thank God for these!
*by P***D on September 13, 2019*

I was hesitant to order these, as I've read many people complain online about similar products by other brands, and how they don't hold your junk in place very well. After further pondering, and many instances of getting frustrated while walking and/or jogging around, and having to stop every so often to reach my hand down my pants, and pull my junk out from in between my legs, I decided to give them a try. I couldn't be happier. They are so comfortable, and they actually perform as they claim. My junk stays comfortably in the pouch, and my hot dog stays in it's separate hole, even working it's way through on it's own when I forget to do it manually. These are a little more revealing during times of crisis (think frozen hot dog, aka: stiffy), but as long as your pants fit, I wouldn't worry. Might be a different story when wearing loose shorts to the gym or something. The only time I have noticed these not keeping my junk in the pouch is when performing any type of deep squatting movement. If I am doing squats, deep seated leg press, or anything like that where I have to bring my knees up close to my body, the jewels do fall out of the bag, but besides those instances, these are fantastic. I primarily bought them for days when I am doing a lot of walking, jogging, standing, etc., and they are perfect for that. I've already purchased a second pair, and plan to get more down the road.

### ⭐⭐⭐⭐⭐ Most comfortable underwear ever!
*by B***Y on December 30, 2022*

I never do product reviews, but i have to on this one. These underwear are amazing. They are soft and very stretchy so they comfortably conform to your body. Absolutely no wedgies even when exercising. The way the pockets cradle your junk is great. Keeps the twig and berries in front of you, no more in between your thighs. Added benefit is you get a rather impressive bulge to let people know their os something doen there. My girl said they are so hot 🔥 Good confidence booster. Also no more sticki g together or to your leg. Not enough good things to say about these. I am throwing away all my other underwear and buying a buch of these. Also, if you are in between sizes even a little bit go a size down. I always wore a medium but i got smalls on these and i am glad i did. They stretch so much that the small is perfect for me.

### ⭐⭐⭐⭐ The berries are comfortable but the twig is cold
*by N***L on February 4, 2022*

Good quality product. I like having my nether bits nested in a pouch of their own. The material is nice, soft and breaths well. My only complaint is when your twig is separated from your body and your berries, it tends to get a wee bit chilly. I found myself ignoring the twig hole and just tucking him in with the berries to stay warm.

## Frequently Bought Together

- SHEATH Men's Underwear with Dual Pouch 3.21 Fly Boxer Briefs
- SHEATH Mens Underwear with Pouch 4.0 Men's Modal Dual Pouch Boxer Briefs Underwear
- SHEATH Mens Underwear with Pouch | V Men's 8" Sports Performance Boxer Brief | Dual Pouch, Athletic Fit

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-06-21*