---
product_id: 775092698
title: "ROCKY Boy's Boys Thermal Sets Snug"
brand: "rocky"
price: "฿4572"
currency: THB
in_stock: true
reviews_count: 2
category: "Rocky"
url: https://www.desertcart.co.th/products/775092698-rocky-boys-boys-thermal-sets-snug
store_origin: TH
region: Thailand
---

# Breathable moisture-wicking warmth Fleece-lined cozy warmth without bulk Durable elastic seams, no sagging ROCKY Boy's Boys Thermal Sets Snug

**Brand:** rocky
**Price:** ฿4572
**Availability:** ✅ In Stock

## Summary

> ❄️ Warmth That Moves With Them — No Sweat, No Scratch, Just Cozy!

## Quick Answers

- **What is this?** ROCKY Boy's Boys Thermal Sets Snug by rocky
- **How much does it cost?** ฿4572 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/775092698-rocky-boys-boys-thermal-sets-snug)

## Best For

- rocky enthusiasts

## Why This Product

- Trusted rocky brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure Fit All Day Long:** Elastic seams prevent bunching and slipping, ensuring comfort from school runs to snowy slopes.
- • **Soft, Scratch-Free Comfort:** Premium polyester blend replaces scratchy cotton for all-day softness and irritation-free wear.
- • **Built to Last & Easy to Clean:** High-quality stitching withstands machine washing and active play, keeping thermals fresh and durable.
- • **Stay Warm Without Overheating:** Advanced breathable fibers wick moisture to keep your child warm and sweat-free during winter adventures.
- • **Fleece-Lined Warmth, Minus the Bulk:** Lightweight yet insulated fleece lining delivers superior warmth without the bulky feel of traditional thermals.

## Overview

ROCKY Boy's Thermal Sets combine breathable, moisture-wicking fibers with a soft fleece lining to deliver superior warmth without bulk or discomfort. Designed with elastic seams for a secure fit, these machine-washable thermals offer durable, all-day comfort perfect for winter sports, school days, or cozy nights in.

## Description

Keep Them Warm And Toasty Winters can get rough and cold. This thermal tops will help your little boy make it through They are silky on the outside but lined with soft thermal fleece on the inside. They fit snug enough that there is no bulkiness showing when worn under clothes.They ar e also wonderful to sleep in. These tops will continue warming you even after being laundered many times. These Rocky Fleece Lined Thermal Tops are well designed for wear under your clothes OR alone.

Review: L and XL should be right size for older boys - This product should really keep warm. The material is soft with a slight sheen on top and lined with fleece underneath. Unfortunately I had to return as I misinterpreted the sizing. I usually order a S for my 10year old in mens wear. The sizing is for boys and I should have ordered a L or XL for my tall 10year old
Review: Postage doubles the cost of the purchase price. - Does not feel warm, lining gives clammy feel.

## Features

- KEEP WARM (WITHOUT THE SWEATY MESS): Happy Customers say the unique breathable, moisture-wicking fibers on Rocky thermal underwear keeps them warm, without becoming sweat-soaked, so trips to the snow aren’t ruined by constant uncomfortable sweating and overheating
- NO MORE OLD-SCHOOL SCRATCHY INSULATED UNDERWEAR: Traditional cotton long underwear are simply scratchy and uncomfortable to wear for long periods of time, Rocky thermals are made from a soft, comfy polyester blend so you can enjoy all-day comfort, and your winter adventures never have to end
- FLEECE-LINED COMFORT (WITHOUT THE BULK): Don’t let the lightweight fabric fool you, thanks to the fleece-lined design, this thermal underwear set gives you high-quality warmth that fans say keep them warmer than traditional puffy thermals or wool base layers that leave you feeling strangled or trapped
- NO MORE AWKWARD ADJUSTING THANKS TO ELASTIC SEAMS: Check out the pictures and see how this boy’s thermal underwear set is crafted using elastic seems that keep tops and bottoms from falling down or bunching up (even on long walks to school), and if your family enjoys skiing, snowboarding, or ice skating then Rocky makes a great base layer -- but without the sagging and ‘awkward adjustments’
- MACHINE WASHABLE FOR EASY CLEANUP: While cheap Thermal Underwear unravel in the washing machine after only a few cycles, Rocky uses high-quality stitching for thermal leggings and long sleeve shirts that stand up to the washer -- even with super-active days and many muddy adventures

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Care instructions | Machine Wash |
| Material composition | Fleece |

## Images

![ROCKY Boy's Boys Thermal Sets Snug - Image 1](https://m.media-amazon.com/images/I/61-NzqKTmYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ L and XL should be right size for older boys
*by M***E on 5 December 2019*

This product should really keep warm. The material is soft with a slight sheen on top and lined with fleece underneath. Unfortunately I had to return as I misinterpreted the sizing. I usually order a S for my 10year old in mens wear. The sizing is for boys and I should have ordered a L or XL for my tall 10year old

### ⭐ Postage doubles the cost of the purchase price.
*by K***O on 23 February 2023*

Does not feel warm, lining gives clammy feel.

---

## 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.co.th/products/775092698-rocky-boys-boys-thermal-sets-snug](https://www.desertcart.co.th/products/775092698-rocky-boys-boys-thermal-sets-snug)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-30*