--- product_id: 662345630 title: "Kids Performance Cotton-Stripe 4-Pack (Big Kid)" brand: "under armour" price: "$69.77" currency: USD in_stock: true reviews_count: 13 category: "Under Armour" url: https://www.desertcart.ec/products/662345630-kids-performance-cotton-stripe-4-pack-big-kid store_origin: EC region: Ecuador --- # Moisture-wicking fabric keeps dry all day 57% Cotton Blend for breathable comfort 4-way Stretch for unrestricted movement Kids Performance Cotton-Stripe 4-Pack (Big Kid) **Brand:** under armour **Price:** $69.77 **Availability:** ✅ In Stock ## Summary > ⚡ Gear up your kid’s day with comfort and performance that moves as fast as they do! ## Quick Answers - **What is this?** Kids Performance Cotton-Stripe 4-Pack (Big Kid) by under armour - **How much does it cost?** $69.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/662345630-kids-performance-cotton-stripe-4-pack-big-kid) ## 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 - • **Stay Fresh Tech:** Advanced moisture-wicking and microbial properties keep odors at bay, all day long. - • **Next-Level Mobility:** 4-way stretch technology offers freedom in every direction—perfect for play or sports. - • **All-Day Athletic Fit:** Slim, performance-driven cut designed for active kids who never stop moving. - • **Premium Cotton Blend:** Soft, breathable fabric mix ensures comfort and durability through every adventure. - • **Trusted Performance Brand:** Under Armour quality that parents trust and kids love, ranked #2 in Boys' Activewear Undershorts. ## Overview Under Armour Kids Performance Cotton-Stripe 4-Pack boxer briefs combine a breathable 57% cotton blend with 4-way stretch fabric and moisture-wicking technology. Designed with a slim, athletic fit, these boxer briefs provide all-day comfort and durability for big kids. Highly rated and trusted, they rank #2 in Boys' Activewear Undershorts, making them a top choice for active young lifestyles. ## Description 2 Pack Solid Cotton Boxer Briefs. Fitted: a slimmer, more athletic cut. 4-way stretch fabrication allows greater mobility in any direction. Microbial wicking Review: U.A. - Fit well, made well he says they are comfortable. Review: Yes - Nice fit, size is good and they’re comfortable for my son. ## Features - ALL-DAY COMFORT: Our Boys Cotton Stretch Boxers are designed with all-day comfort in mind, featuring lightweight, smooth fabric as well as a fitted, slimmer, more athletic fit. - PREMIUM QUALITY: We use high-quality materials in all our kids clothing to ensure maximum comfort, longevity and lasting power. Each purchase comes with 3 pairs of boxers. - SIZE GUIDE: Available in standard sizes Small to X-Large. - UNDER ARMOUR: Under Armour is built on performance. Our vision is to inspire you with performance solutions you never knew you needed and can't imagine living without. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D8LPN4LP | | Additional Features | Breathable, Lightweight, Moisture Wicking | | Age Range Description | Big Kid | | Apparel Fabric Stretch | High Stretch | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | #19,273 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #2 in Boys' Activewear Undershorts | | Bottom Style | Boxer Briefs | | Brand Name | Under Armour | | Care instructions | Machine Wash | | Color | Steel Gray/Black Wordmark | | Customer Reviews | 4.7 out of 5 stars 7,759 Reviews | | Fabric Type | 57% Cotton, 38% Polyester, 5% Spandex | | Fabric type | 57% Cotton, 38% Polyester, 5% Spandex | | Fit Type | slim | | Fit to Size Sentiment | fits true to size | | Garment Size Country | United States | | Item Type Name | Boxer Briefs | | Manufacturer | Under Armour | | Manufacturer Part Number | UWSHJ23F-053 | | Material Type | Cotton Blend | | Number of Items | 3 | | Origin | Imported | | Pattern | Geometric | | Product Care Instructions | Machine Wash | | Rise Style | Mid | | Size | Large | | Style Name | Multipack Performance Cotton Boxerjock Brief, Lightweight & Smooth Stretch Fit | | Style Number | UWSHJ23F-053 | | UPC | 197571009966 | | Unit Count | 3.0 Count | ## Images ![Kids Performance Cotton-Stripe 4-Pack (Big Kid) - Image 1](https://m.media-amazon.com/images/I/81IpNnKQxQL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ U.A. *by T***D on March 29, 2026* Fit well, made well he says they are comfortable. ### ⭐⭐⭐⭐⭐ Yes *by S***M on May 19, 2026* Nice fit, size is good and they’re comfortable for my son. ### ⭐⭐⭐⭐⭐ Good Underwear *by R***N on January 28, 2026* My 8 year old son loves these. They are cool and comfortable for all day wear whether at school or at sports. The one drawback is that overtime the waistband has started to fold down in half, but that happens with most elastic waistbands these days it seems. I would purchase these again. ## Frequently Bought Together - Under Armour Boys' Big Performance Boxer Briefs, Lightweight & Smooth Stretch Fit - adidas Youth Performance Boxer Brief, Kids Underwear, Athletic Fit Microfiber Boxer Briefs - New Balance Boys' 3.5" Underwear, Performance Boxer Briefs (4 Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/662345630-kids-performance-cotton-stripe-4-pack-big-kid](https://www.desertcart.ec/products/662345630-kids-performance-cotton-stripe-4-pack-big-kid) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-06-23*