---
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: "€ 51.85"
currency: EUR
in_stock: true
reviews_count: 5
category: "Herobiker"
url: https://www.desertcart.hr/products/674896448-herobiker-thermal-underwear-boys-ultra-soft-fleece-lined-kids-thermals
store_origin: HR
region: Croatia
---

# 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:** € 51.85
**Availability:** ✅ In Stock

## Summary

> ❄️ Gear Up, Stay Warm, and Never Miss a Moment!

## 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?** € 51.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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

- • **Invisible Comfort:** Slim fit thermal set layers seamlessly under any outfit—no bulk, no visible lines, just pure comfort.
- • **Next-Level Warmth:** Silky smooth fleece lining traps heat without bulk, keeping kids cozy in any winter adventure.
- • **Stay Dry, Stay Fresh:** Advanced moisture-wicking fabric ensures sweat evaporates fast, so your child stays comfortable all day.
- • **Move Freely, Play Hard:** Four-way stretch design and flatlock seams provide ultimate flexibility and zero chafing during active play.
- • **Versatile Winter Essential:** Perfect for skiing, cycling, running, or casual wear—this set adapts to every cold-weather occasion.

## Overview

HEROBIKER Thermal Underwear for boys is a premium 2-piece set featuring ultra-soft fleece lining and breathable, moisture-wicking polyester-spandex fabric. Designed with four-way stretch and flatlock seams, it offers a snug, flexible fit that keeps kids warm and dry during winter sports or everyday wear. Lightweight and slim, it fits comfortably under clothes without bulk, making it an essential winter layering piece for active kids.

## 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.

Review: My little one didn't want to take them off! - I would give 10 stars if I could! I will be ordering more for my little guy. It was a struggle to get him to even let me wash them. He has issues with textures but these were perfect for him in every way. I ordered them for a trip to the mountains, thankfully they arrived 5 mins before we left (my fault for last min ordering). They are not thick and have a thin lining of fleece but they are smooth, soft and kept him very warm and comfortable on our hikes in the cold mountains. He wore them the entire trip barely letting me wash them. They wash well, no shrinking nor fading of the vibrant blue. This is definitely worth every penny. Thank you from me and my little one!
Review: خامة ممتازة - ممتازة جداً وتعطي دفء وراحة ومرونه

## 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 |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | 3,948,356 in Fashion ( See Top 100 in Fashion ) 329 in Boys' Thermal Sets |
| Brand Name | HEROBIKER |
| Care instructions | Machine Wash |
| Closure Type | Pull On |
| Colour | Black |
| Customer Reviews | 4.6 out of 5 stars 596 Reviews |
| Fabric Type | polyester |
| Fit Type | fitted, Snug |
| Manufacturer | HEROBIKER |
| Manufacturer Part Number | HEROBIKER |
| Material Type | Polyester |
| 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/61ksce5mUkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ My little one didn't want to take them off!
*by E***R on 24 January 2023*

I would give 10 stars if I could! I will be ordering more for my little guy. It was a struggle to get him to even let me wash them. He has issues with textures but these were perfect for him in every way. I ordered them for a trip to the mountains, thankfully they arrived 5 mins before we left (my fault for last min ordering). They are not thick and have a thin lining of fleece but they are smooth, soft and kept him very warm and comfortable on our hikes in the cold mountains. He wore them the entire trip barely letting me wash them. They wash well, no shrinking nor fading of the vibrant blue. This is definitely worth every penny. Thank you from me and my little one!

### ⭐⭐⭐⭐⭐ خامة ممتازة
*by A***3 on 17 January 2023*

ممتازة جداً وتعطي دفء وراحة ومرونه

### ⭐⭐⭐⭐⭐ Buena Cálidad
*by N***Z on 27 August 2024*

Muy buena calidad, buen acabado, textura suave y calientita, muy recomendable.

## 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.hr/products/674896448-herobiker-thermal-underwear-boys-ultra-soft-fleece-lined-kids-thermals](https://www.desertcart.hr/products/674896448-herobiker-thermal-underwear-boys-ultra-soft-fleece-lined-kids-thermals)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-28*