--- product_id: 38280981 title: "Thermal Underwear for Kids, Boys Thermals, Long Johns Underwear, Base Layer for Cold Weather/Skiing" price: "107.60 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/38280981-thermal-underwear-for-kids-boys-thermals-long-johns-underwear-base store_origin: TN region: Tunisia --- # Moisture-wicking tech keeps dry Ultra-soft fleece lining for warmth Durable poly-spandex with reinforced stitching Thermal Underwear for Kids, Boys Thermals, Long Johns Underwear, Base Layer for Cold Weather/Skiing **Price:** 107.60 DT **Availability:** ✅ In Stock ## Summary > ❄️ Stay warm, stay unstoppable—Rocky thermals for the coolest kids in the cold! ## Quick Answers - **What is this?** Thermal Underwear for Kids, Boys Thermals, Long Johns Underwear, Base Layer for Cold Weather/Skiing - **How much does it cost?** 107.60 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/38280981-thermal-underwear-for-kids-boys-thermals-long-johns-underwear-base) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Machine washable with tough-as-nails construction that outperforms ordinary thermals. - • **Stay-Put Design:** No slipping under bulky layers—perfect for active kids on the move. - • **All-Day Cozy Comfort:** Lightweight yet warm fleece fabric keeps kids comfy from dawn to dusk. - • **Kid-Approved Softness:** Say goodbye to itchy complaints—only fleecy-soft comfort that kids love. - • **Moisture-Wicking Power:** Sweat? No problem. Keeps little adventurers dry and fresh all day long. ## Overview Rocky Thermal Underwear for Kids features ultra-soft fleece lining combined with moisture-wicking polyester-spandex fabric, designed to stay put under heavy winter layers. Durable and machine washable, these thermals provide all-day warmth and comfort, making them the ideal base layer for cold weather and skiing adventures. ## Description Buy Rocky Thermal Underwear Kids, Boys Thermal Underwear Set Long Johns Thermals Kids Base Layer kid thermals top bottom set Boys Winter Clothes Shirt & Pants, Ski/Extreme Cold (Black, Small) and other Sets at desertcart.com. Our wide selection is elegible for free shipping and free returns. Review: Soft and very comfortable - Loved keep the regular temperature of the body, soft texture, nice color and size fits well for my son . Review: True to size and nice and warm. Fabric is soft and stretchy. - Fit is accurate to sizing and the product matches the description. Nice and warm too! My son love it! ## Features - THERMAL UNDERWEAR KIDS: STAY-PUT DESIGN: Oversized jackets? Check. Bulky sweaters? Double check. Cargo pants loaded with all the essentials? Yup, even them. No matter how heavy your outer layers are, our thermals for kids base layers for cold weather stay put under even the heaviest loads. - KEEP WARM AND DRY: Ultra soft fleece lined thermals for kids combined with moisture-wicking power can only mean one thing: Your little one is wearing Rocky fleece lined base layer kids underwear. No more sweaty, shivering nights — just warm, toasty goodness that wraps you in whole body comfort. - ALL-DAY COMFORT: From morning jogs in freezing temps to chilly winter nights, our underoos are designed to keep you comfortable and warm all day long. With our fleece base layer kids soft fabric that’s lightweight yet warm, it’s the kids underwear boys love. - EASY TO CLEAN: A few wash cycles, and your long johns are toast. At least, inferior waffle-knit thermal tights are. Not with Rocky winter undies! Our thermal wear for boys are made from durable poly-spandex and superior stitching, washing machines are no match for their tough-as-nails construction. - THERMALS KIDS LOVE: “Mooooom! They’re SO itchy!” Four words you’ll never hear your little one utter in a pair of Rocky thermal wear for kids boys underwear. With fleecy-soft comfort and a no-ride design, your little one will be nothing but cozy and content with Rocky kids thermal wear. ## Technical Specifications | Specification | Value | |---------------|-------| | Care instructions | Machine Wash | | Fabric type | 90% Polyester, 10% Spandex | | Origin | Made in the USA and Imported | ## Images ![Thermal Underwear for Kids, Boys Thermals, Long Johns Underwear, Base Layer for Cold Weather/Skiing - Image 1](https://m.media-amazon.com/images/I/51v0YUCHFoL.jpg) ## Available Options This product comes in different **Color, Size, Special Size Type** options. ## Questions & Answers **Q: What is size chart for 14 yr old 120 lbs 5'3"** A: Go with the XL for sure. **Q: Existe alguna talla que sirva para mi hijo de 2 años?** A: Ellos tienen las tallas exactas como indica la tabla de medidas. Corren grande **Q: Is the shirt and leggings both fleece lined?** A: Yes both are lined! very soft and my grandson loves them! **Q: Are these thermals moisture wicking?** A: I'm not sure, all I know is my kids love them for skiing. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Soft and very comfortable *by C***A on December 27, 2025* Loved keep the regular temperature of the body, soft texture, nice color and size fits well for my son . ### ⭐⭐⭐⭐⭐ True to size and nice and warm. Fabric is soft and stretchy. *by A***L on November 3, 2025* Fit is accurate to sizing and the product matches the description. Nice and warm too! My son love it! ### ⭐⭐⭐⭐⭐ So soft and stylish! *by S***N on January 16, 2026* These are soft, warm, and stylish. My son loves how incredibly warm and cozy they are! --- ## 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.tn/products/38280981-thermal-underwear-for-kids-boys-thermals-long-johns-underwear-base](https://www.desertcart.tn/products/38280981-thermal-underwear-for-kids-boys-thermals-long-johns-underwear-base) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-15*