--- product_id: 185151517 title: "Kids Performance Cotton-Stripe 4-Pack (Big Kid)" brand: "under armour" price: "AR$100791" currency: ARS in_stock: true category: "Under Armour" url: https://www.desertcart.com.ar/products/185151517-kids-performance-cotton-stripe-4-pack-big-kid store_origin: AR region: Argentina --- # 57% Cotton blend for breathable comfort Lightweight fabric keeps kids cool all day 4-way stretch for ultimate mobility Kids Performance Cotton-Stripe 4-Pack (Big Kid) **Brand:** under armour **Price:** AR$100791 **Availability:** ✅ In Stock ## Summary > ⚡ Gear up your kid’s day with comfort 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?** AR$100791 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/185151517-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 - • **All-Day Athletic Comfort:** Streamlined fit with breathable cotton blend keeps active kids moving freely without irritation. - • **Durability Meets Softness:** Premium materials ensure long-lasting wear while maintaining a smooth, soft touch against skin. - • **Performance-Driven Stretch:** 4-way stretch fabric adapts to every move, perfect for sports and playtime adventures. - • **Perfect Fit for Growing Kids:** Available in sizes X-Small to X-Large, designed to fit just right for every big kid’s needs. - • **Trusted Under Armour Quality:** Backed by a brand known for performance gear, these boxers deliver reliability parents trust. ## Overview Under Armour’s Kids Performance Cotton-Stripe 4-Pack offers a premium blend of 57% cotton, 38% polyester, and 5% spandex in a lightweight, breathable boxer brief. Designed with a fitted, athletic cut and 4-way stretch fabric, these boxers provide all-day comfort and mobility for active big kids. Available in multiple sizes, they combine durability with a smooth, soft feel, making them a top choice for parents seeking performance underwear for their children. ## 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 ## 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 two pairs of boxers. - SIZE GUIDE: Available in standard sizes X-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 | B07Q5T2SG1 | | ASIN | B0714BNVJG | | Additional Features | Lightweight,Stretch | | Age Range Description | Big Kid | | Apparel Fabric Stretch | High Stretch | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | #12,341 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #121 in Boys' Boxer Briefs | | Bottom Style | Boxer Briefs,Boxers | | Brand Name | Under Armour | | Color | Mod Gray | | Customer Reviews | 4.7 4.7 out of 5 stars (8,518) | | Date First Available | July 12, 2017 | | Department | boys | | Fabric Type | 57% Cotton, 38% Polyester, 5% Spandex | | Fit Type | Streamlined fit that’s not too tight or too loose. | | Fit to Size Sentiment | positive | | Item Type Name | Boxer Briefs | | Item Weight | 0.33 Pounds | | Item model number | 2 Pack Solid Cotton Boxer Briefs | | Manufacturer | Under Armour | | Manufacturer | Under Armour Children's Apparel | | Manufacturer Part Number | 2527X67019-06-PC-006-YSM | | Material Type | Cotton | | Number of Items | 4 | | Package Dimensions | 7.4 x 5.6 x 1.4 inches; 2.7 ounces | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Rise Style | Mid | | Size | Small | | Sport Type | outdoor_lifestyle | | Style Name | Multipack Performance Cotton Boxerjock Brief, Lightweight & Smooth Stretch Fit | | Style Number | 2527X67019-06-PC | | Subject Character | Sports | | Theme | Sports | | UPC | 193579416737 | | Unit Count | 4.0 Count | ## Images ![Kids Performance Cotton-Stripe 4-Pack (Big Kid) - Image 1](https://m.media-amazon.com/images/I/A1mxoqt4qiL.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. --- ## 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.com.ar/products/185151517-kids-performance-cotton-stripe-4-pack-big-kid](https://www.desertcart.com.ar/products/185151517-kids-performance-cotton-stripe-4-pack-big-kid) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-06-18*