--- product_id: 674896448 title: "HEROBIKER Thermal Underwear Boys Ultra Soft Fleece Lined Kids Thermals Long Johns Top Bottom Warm Set for Winter Skiing" brand: "herobiker" price: "206.79 DT" currency: TND in_stock: true category: "Herobiker" url: https://www.desertcart.tn/products/674896448-herobiker-thermal-underwear-boys-ultra-soft-fleece-lined-kids-thermals store_origin: TN region: Tunisia --- # Moisture-wicking breathable fabric Ultra-soft fleece lining for max warmth 4-way stretch for unrestricted movement HEROBIKER Thermal Underwear Boys Ultra Soft Fleece Lined Kids Thermals Long Johns Top Bottom Warm Set for Winter Skiing **Brand:** herobiker **Price:** 206.79 DT **Availability:** ✅ In Stock ## Summary > ❄️ Gear Up, Stay Warm, and Outperform the Cold! ## Quick Answers - **What is this?** HEROBIKER Thermal Underwear Boys Ultra Soft Fleece Lined Kids Thermals Long Johns Top Bottom Warm Set for Winter Skiing by herobiker - **How much does it cost?** 206.79 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/674896448-herobiker-thermal-underwear-boys-ultra-soft-fleece-lined-kids-thermals) ## Best For - herobiker enthusiasts ## Why This Product - Trusted herobiker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Silky Soft Warmth:** Premium fleece lining keeps kids cozy without bulk - • **Undercover Comfort:** Slim fit design fits discreetly under any outfit - • **Stay Dry, Play Hard:** Advanced moisture-wicking tech ensures sweat-free comfort - • **Move Freely, Look Sharp:** 4-way stretch fabric offers flexibility and a sleek fit - • **All-Season Adventure Ready:** Perfect for skiing, cycling, running, and more ## Overview HEROBIKER Thermal Underwear for boys features ultra-soft fleece lining and breathable, moisture-wicking polyester-spandex fabric. Designed with 4-way stretch and flatlock seams, this lightweight, fitted two-piece set offers superior warmth and flexibility for winter sports and everyday wear, fitting comfortably under any outfit without bulk. ## Description Our KIDS Thermal Underwear will be the best Choice for Thermal Retention in Winter 2 piece set: 1 long sleeve top + 1 full length bottom Feature: -Double layer long knit cuffs. -90% ultra-soft polyester, 10% spandex -Elastic waistband -Fleece lined moisture wicking -Full cut comfortable fit -Ultra Soft Warmth -Shrinkage controlled for lasting size and shape -Thermal knit retains body heat to keep you warm and comfy. Description: (1)Winters can get rough and cold. These thermal underwear will help you make it through. They are silky on the outside but lined with soft thermal fleece on the inside. (2)They can also be worn under your casual or formal attire such as under your jacket, sweater or hoodie without adding any bulk or visible crease lines in your clothes. (3)The waist of the pants is elastic for a comfortable snug fit. Both top and bottom are stretchy, perfect for active wear. These light-weight thermal pants make all the difference in the world. ## Features - ULTRA SOFT & WARM FABRIC: Kids Thermal Underwear is made of premium silky soft lining for excellent comfort and warmth in cold weather - MOISTURE WICKING & BREATHABILITY: Breathable and moisture wicking fabric is perfect to keep sweat away and dry fast - EXCELLENT FLEXIBILITY FOR ANY MOVEMENT: Four way stretch compression is designed for Freedom of Movement and to keep your Body Looking Slimmer. Flatlock stitching creates a flat seam to the garment to ensure maximum comfort and prevents chafing - TOP & BOTTOM: Boys winter thermal underwear is super warm and soft on the inside and thins enough to fit under your any clothes comfortably. This thermal set definitely can be wore as an outdoor compression sports shirt - FOR ANY OCCASION: This long johns set for cold weather. Idea for all kinds of indoor/outdoor activities, such as cycling, skiing, running, snowboarding, etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WP1Q1Q5 | | ASIN | B07ZK66B32 | | Apparel Fabric Stretch | High Stretch | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | 4,111,221 in Fashion ( See Top 100 in Fashion ) 328 in Boys' Thermal Sets | | Brand Name | HEROBIKER | | Closure Type | Pull On | | Colour | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (601) | | Customer reviews | 4.6 4.6 out of 5 stars (601) | | Date First Available | 22 Aug. 2019 | | Department | Boy's | | Fabric Type | polyester | | Fit Type | fitted, Snug | | Manufacturer | HEROBIKER | | Manufacturer | China | | Manufacturer Part Number | HEROBIKER | | Manufacturer reference | HEROBIKER | | Material Type | Polyester | | Model Number | MX1003 | | Neck Style | Crew Neck | | Number of Items | 2 | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Season and Collection Year | Winter | | Size | L | | Sleeve Type | Long Sleeve | | UPC | 792966157521 | | Unit Count | 1.0 count | | item-package-quantity | 1 | ## Images ![HEROBIKER Thermal Underwear Boys Ultra Soft Fleece Lined Kids Thermals Long Johns Top Bottom Warm Set for Winter Skiing - Image 1](https://m.media-amazon.com/images/I/41fIOiTh74L.jpg) ![HEROBIKER Thermal Underwear Boys Ultra Soft Fleece Lined Kids Thermals Long Johns Top Bottom Warm Set for Winter Skiing - Image 2](https://m.media-amazon.com/images/I/51uaAtuae1L.jpg) ![HEROBIKER Thermal Underwear Boys Ultra Soft Fleece Lined Kids Thermals Long Johns Top Bottom Warm Set for Winter Skiing - Image 3](https://m.media-amazon.com/images/I/31z+jTLce1L.jpg) ![HEROBIKER Thermal Underwear Boys Ultra Soft Fleece Lined Kids Thermals Long Johns Top Bottom Warm Set for Winter Skiing - Image 4](https://m.media-amazon.com/images/I/510V49R6fLL.jpg) ![HEROBIKER Thermal Underwear Boys Ultra Soft Fleece Lined Kids Thermals Long Johns Top Bottom Warm Set for Winter Skiing - Image 5](https://m.media-amazon.com/images/I/4172pSF7OQL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - HEROBIKER Thermal Underwear Boys Ultra Soft Fleece Lined Kids Thermals Long Johns Top Bottom Warm Set for Winter Skiing - Thermajohn Thermal Underwear for Kids, Boys Thermal Underwear Set | Kids Base Layers for Skiing | Long Johns for Boys Kids - Thermajane Thermal Underwear for Kids Long Johns, Girls Thermal Underwear Set, Base Layer Kids Long Underwear --- ## 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/674896448-herobiker-thermal-underwear-boys-ultra-soft-fleece-lined-kids-thermals](https://www.desertcart.tn/products/674896448-herobiker-thermal-underwear-boys-ultra-soft-fleece-lined-kids-thermals) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-24*