---
product_id: 276665148
title: "Fruit of the Loom mens Premium Thermal Union Suit"
brand: "fruit of the loom"
price: "€ 68.03"
currency: EUR
in_stock: true
category: "Fruit Of The Loom"
url: https://www.desertcart.hr/products/276665148-fruit-of-the-loom-mens-premium-thermal-union-suit
store_origin: HR
region: Croatia
---

# Full-length button closure + back opening Medium weight for optimal warmth 52% cotton & 48% recycled polyester blend Fruit of the Loom mens Premium Thermal Union Suit

**Brand:** fruit of the loom
**Price:** € 68.03
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay sharp — the union suit that means business!

## Quick Answers

- **What is this?** Fruit of the Loom mens Premium Thermal Union Suit by fruit of the loom
- **How much does it cost?** € 68.03 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/276665148-fruit-of-the-loom-mens-premium-thermal-union-suit)

## Best For

- fruit of the loom enthusiasts

## Why This Product

- Trusted fruit of the loom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Chafe-Free Comfort:** Tag-free neck and flat seams ensure irritation-free wear all day long.
- • **Durable & Easy Care:** Machine washable with no shrinkage, built to last through seasons.
- • **Smart Button Closures:** Easy on/off with front buttons and practical back opening for convenience.
- • **All-Day Thermal Comfort:** Soft cotton blend with natural breathability keeps you warm without overheating.
- • **Streamlined One-Piece Design:** Bulk-free fit perfect for layering under your professional or casual wardrobe.

## Overview

The Fruit of the Loom Premium Men’s Thermal Union Suit is a medium-weight, one-piece thermal base layer crafted from a breathable 52% cotton and 48% recycled polyester blend. Designed for moderately cool to cold conditions, it features a full-length button front and back opening for easy wear, ribbed cuffs to trap heat, and flat seams for maximum comfort. Machine washable and durable, it’s a top-rated choice (#2 in Men's Thermal Union Suits) for professionals seeking warmth without bulk.

## Description

When you’re looking for a thermal underwear that is practical, warm, and provides utmost comfort, look no further than this Fruit of the Loom Premium Men’s Thermal Union Suit. This full-body thermal offers a one-piece solution that provides a bulk-free fitted style perfect for layering and built for lasting protection, warmth, and comfort in cold conditions, day or night. Made from soft cotton and recycled polyester rib fabric, it stretches for a better fit, which won’t restrict your movements, plus the natural breathability of cotton will keep you dry while providing maximum heat retention. A full-length button closure up front makes it a breeze to put on or off, and the button back opening provides practicality when you need it. Rib cuffs at the wrists and ankles ensure heat stays trapped as much as possible, and the tag-free neck label plus flat seams prevent chafing and enhance overall comfort. If you prefer the convenience of a one-piece thermal, this Fruit of the Loom Premium Men’s Thermal Union Suit is a must-have in your wardrobe.

## Features

- One-piece thermal union suit
- Made from U.S. sourced cotton and recycled polyester
- Medium Weight
- Ideal for moderately cool to cold conditions
- Easy Care

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DKH8H3M |
| Age Range Description | Adult |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Best Sellers Rank | #25,744 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #3 in Men's Thermal Underwear Union Suits |
| Brand Name | Fruit of the Loom |
| Care instructions | Machine Wash |
| Closure Type | Button |
| Color | Oatmeal |
| Customer Reviews | 4.5 out of 5 stars 3,929 Reviews |
| Fabric Type | 52% Cotton, 48% Polyester |
| Fabric type | 52% Cotton, 48% Polyester |
| Garment Size Country | United States |
| Import Designation | Imported |
| Item Type Name | Pajama Bottom |
| Manufacturer | Fruit of the Loom |
| Material | Polyester |
| Neck Style | Henley Neck |
| Number of Items | 1 |
| Origin | Imported |
| Part Number | WRT21037 |
| Product Care Instructions | Machine Wash |
| Size | Large |
| Sleeve Length Description | Long Sleeve |
| Sleeve Type | Long Sleeve |
| Style | Premium Thermal Union Suit |
| Style Number | WRT21037 |
| UPC | 761253249966 |

## Images

![Fruit of the Loom mens Premium Thermal Union Suit - Image 1](https://m.media-amazon.com/images/I/615DhlVCtvL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the length on XL**
A: Inseam is 27 from crotch seam to ankle on a washed pair of black L.

**Q: I wear a 2xl shirt and xl boxers. What size should I order?**
A: I wear XL and bought XL - and they fit great.

**Q: I'm 5'7 and weight 175 lb what size do I need ?**
A: I'm 5' 11' and 225.  The one I got are large and fit good. These seem to run big as I usually wear an XL.. I thought I ordered XL but didn't and am glad it worked out like it did.

**Q: what size to buy for someone that is 5'8 and weight of 140?**
A: I would buy a large. I am about the same size and got a medium. Its a little snug. I will buy large next time

## Frequently Bought Together

- Fruit of the Loom mens Premium Thermal Union Suit
- COLORFULLEAF Men's Cotton Thermal Underwear Union Suits Henley Onesies Base Layer
- Indera Men's Cotton Rib Knit Union Suit

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**Shop now:** [https://www.desertcart.hr/products/276665148-fruit-of-the-loom-mens-premium-thermal-union-suit](https://www.desertcart.hr/products/276665148-fruit-of-the-loom-mens-premium-thermal-union-suit)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-11-12*