---
product_id: 346650028
title: "Under Armour Boys' Multipack Performance Cotton Boxerjock Brief, Lightweight & Smooth Stretch Fit"
brand: "under armour"
price: "5592 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Under Armour"
url: https://www.desertcart.is/products/346650028-under-armour-boys-multipack-performance-cotton-boxerjock-brief-lightweight-smooth
store_origin: IS
region: Iceland
---

# Moisture-wicking tech keeps dry 4-pack value & variety 4-way stretch for max mobility Under Armour Boys' Multipack Performance Cotton Boxerjock Brief, Lightweight & Smooth Stretch Fit

**Brand:** under armour
**Price:** 5592 kr
**Availability:** ✅ In Stock

## Summary

> 🏃‍♂️ Stay fresh, move freely, and never miss a beat!

## Quick Answers

- **What is this?** Under Armour Boys' Multipack Performance Cotton Boxerjock Brief, Lightweight & Smooth Stretch Fit by under armour
- **How much does it cost?** 5592 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/346650028-under-armour-boys-multipack-performance-cotton-boxerjock-brief-lightweight-smooth)

## Best For

- under armour enthusiasts

## Why This Product

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

## Key Features

- • **Athletic Slim Fit:** Streamlined cut designed for active kids who demand performance and style.
- • **4-Way Stretch Fabric:** Unrestricted movement in every direction—perfect for sports and play.
- • **Multipack Convenience:** Four pairs in one pack—ready to keep up with any busy kid’s lifestyle.
- • **Durable & Long-Lasting:** Retains shape and softness wash after wash, built for everyday wear.
- • **Moisture Transport System:** Advanced sweat-wicking technology keeps comfort fresh all day long.

## Overview

Under Armour Boys' Multipack Performance Cotton Boxerjock Briefs combine a lightweight, breathable polycotton blend with a 4-way stretch fabric and moisture-wicking technology. Designed with a slimmer athletic cut, these boxer briefs offer superior comfort, durability, and fit for active kids. Each pack includes four pairs, making it a practical choice for everyday wear and sports activities.

## Description

With keeps-you-cool cotton comfort, Under Armour Boxerjock boxer briefs feel fresh, stay put, and provide a zero-distraction stretch fit that's snug, but not tight for every day. This multipack includes 4 pairs.

Review: Excellent Comfort and Durability for Active Kids Under Armour Performance Cotton Underwear - This Under Armour Kids Performance Cotton underwear is absolutely amazing. They are super comfortable for an active child, especially one who plays sports and stays active throughout the day. They do not shrink or lose their shape after washing, which is something I really appreciate. The fabric is very durable and maintains the same quality even after multiple washes. They also stay soft and comfortable without becoming tight or uncomfortable over time. Overall, I highly recommend them. They are practical, long lasting and perfect for everyday wear and sports activities.
Review: Comfortable & Hold Up Great - These Under Armour boxer briefs are a favorite in our house. They're comfortable, fit true to size, and hold up well after multiple washes. The fabric is soft and breathable, making them great for active kids. Quality you can expect from Under Armour. Highly recommend! ⭐⭐⭐⭐⭐ 👟🩳💙🏃‍♂️

## Features

- A slimmer, more athletic cut with superior performance fabric
- 4-Way stretch fabrication allows greater mobility in any direction
- Moisture transport system wicks sweat & dries quickly
- 4 per pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08VYHL34R |
| Additional Features | Stretchable |
| Age Range Description | Big Kid |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #3,792 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #6 in Boys' Boxer Shorts |
| Bottom Style | Boxers |
| Brand Name | Under Armour |
| Care instructions | Machine Wash |
| Color | Black/Gray Camo |
| Customer Reviews | 4.7 out of 5 stars 10,441 Reviews |
| Fabric Type | 57%COTTON, 38%POLYESTER, 5%SPANDEX |
| Fabric type | 57%COTTON, 38%POLYESTER, 5%SPANDEX |
| Fit Type | stretch |
| Fit to Size Sentiment | Positive |
| Garment Size Country | United States |
| Import Designation | Imported |
| Item Type Name | Underwear |
| Item Weight | 6.72 ounces |
| Manufacturer | Under Armour |
| Manufacturer Part Number | 25UWFEJ05F-999-PC |
| Material Type | Polycotton |
| Number of Items | 4 |
| Origin | Imported |
| Pattern | Camouflage |
| Product Care Instructions | Machine Wash |
| Rise Style | Mid |
| Size | Medium |
| Style Name | Multipack Performance Cotton Boxerjock Brief |
| Style Number | 25UWFEJ05F-999-PC |
| Subject Character | Sports |
| Theme | Sports |
| UPC | 194753818118 |
| Unit Count | 4 Count |

## Images

![Under Armour Boys' Multipack Performance Cotton Boxerjock Brief, Lightweight & Smooth Stretch Fit - Image 1](https://m.media-amazon.com/images/I/81p7vovqvSL.jpg)

## Available Options

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

## Questions & Answers

**Q: My son is 14 years weight 100 pounds what is his size**
A: He'd be between a L and XL, depending on waist size. I'd say L for an average build, XL if waist is larger build. 100 pounds at 14 sounds closer to L though. Hope this helps.

**Q: What size is the  xlarge youth**
A: I would say size 16. My son wears XL in Nike pants, size 16 dress pants, and wears YXL underwear. Hope this helps!

**Q: my grandson wears a size 6 so what size underwear will that be...s,m, l???**
A: Hi,
It depends... is he skinny or husky? According to the Under Armour chart, he’d be an XS, but if he’s on the huskier side, get small.

**Q: Do these have cup pocket?**
A: It does not have a cup pocket.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Comfort and Durability for Active Kids Under Armour Performance Cotton Underwear
*by L***N on June 10, 2026*

This Under Armour Kids Performance Cotton underwear is absolutely amazing. They are super comfortable for an active child, especially one who plays sports and stays active throughout the day. They do not shrink or lose their shape after washing, which is something I really appreciate. The fabric is very durable and maintains the same quality even after multiple washes. They also stay soft and comfortable without becoming tight or uncomfortable over time. Overall, I highly recommend them. They are practical, long lasting and perfect for everyday wear and sports activities.

### ⭐⭐⭐⭐⭐ Comfortable & Hold Up Great
*by W***H on July 14, 2026*

These Under Armour boxer briefs are a favorite in our house. They're comfortable, fit true to size, and hold up well after multiple washes. The fabric is soft and breathable, making them great for active kids. Quality you can expect from Under Armour. Highly recommend! ⭐⭐⭐⭐⭐ 👟🩳💙🏃‍♂️

### ⭐⭐⭐⭐⭐ U.A.
*by T***D on March 29, 2026*

Fit well, made well he says they are comfortable.

## Frequently Bought Together

- Under Armour Boys' Charged Stretch Boxer Jock, Lightweight & Smooth Stretch Fit
- adidas Boys' Athletic Fit Microfiber Boxer Brief for Active Sport and All Day Comfort (4 Pack)
- Under Armour Boys' Performance Boxer Briefs, Lightweight & Smooth Stretch Fit

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**Shop now:** [https://www.desertcart.is/products/346650028-under-armour-boys-multipack-performance-cotton-boxerjock-brief-lightweight-smooth](https://www.desertcart.is/products/346650028-under-armour-boys-multipack-performance-cotton-boxerjock-brief-lightweight-smooth)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-08-18*