---
product_id: 63297086
title: "BIZ1 Mens Heat Flame Resistant Welding Overalls Bizweld FR Protective Boiler Suit Work Coveralls Durable Workwear Mechanics Warehouse Garages Navy, Large"
brand: "portwest"
price: "€ 122.49"
currency: EUR
in_stock: true
reviews_count: 13
category: "Portwest"
url: https://www.desertcart.hr/products/63297086-biz1-mens-heat-flame-resistant-welding-overalls-bizweld-fr-protective
store_origin: HR
region: Croatia
---

# Secure concealed stud fasteners Exceeds flame resistance standards 100% ringspun cotton for durability & comfort BIZ1 Mens Heat Flame Resistant Welding Overalls Bizweld FR Protective Boiler Suit Work Coveralls Durable Workwear Mechanics Warehouse Garages Navy, Large

**Brand:** portwest
**Price:** € 122.49
**Availability:** ✅ In Stock

## Summary

> 🔥 Suit up in safety and style — because your workwear should work as hard as you do!

## Quick Answers

- **What is this?** BIZ1 Mens Heat Flame Resistant Welding Overalls Bizweld FR Protective Boiler Suit Work Coveralls Durable Workwear Mechanics Warehouse Garages Navy, Large by portwest
- **How much does it cost?** € 122.49 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/63297086-biz1-mens-heat-flame-resistant-welding-overalls-bizweld-fr-protective)

## Best For

- portwest enthusiasts

## Why This Product

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

## Key Features

- • **Smart Functional Design:** Concealed mobile phone pocket and radio loop keep essentials secure and accessible on the job.
- • **Unmatched Flame Defense:** Certified protection against radiant, convective, and contact heat plus molten metal splashes—stay safe where it counts.
- • **Visible Safety Assurance:** Clear external flame-resistant labeling ensures your protection credentials are always on display.
- • **Tailored for Real-World Fit:** Relaxed fit with adjustable cuffs and robust snap closures for all-day comfort and flexibility.
- • **Premium Comfort Meets Durability:** Crafted from heavyweight 100% ringspun cotton yarns that resist pilling and maintain fit wash after wash.

## Overview

Portwest BIZ1 Bizweld FR Welding Overalls deliver industry-leading flame resistance certified to international standards, crafted from durable 100% ringspun cotton for superior comfort and longevity. Designed with practical features like concealed fasteners, adjustable cuffs, and secure pockets, these navy coveralls offer reliable protection and smart functionality for welders and industrial professionals demanding safety without compromise.

## Description

Portwest BIZ1 Mens Heat Flame Resistant Welding Overalls Bizweld FR Protective Boiler Suit Work Coveralls Durable Workwear Mechanics Warehouse Garages Navy, Large : desertcart.co.uk: Fashion

Review: Good quality - Good quality, I ordered them for my 18 year old son who has just started work as a Welder. He prefers these to his work overalls which have holes in them after a few wears whilst these look as good as new. 5 stars!
Review: Very sturdy, good fit, and don't shrink. - I'm about 6' tall and a bit chunky round the middle, not the matchstick arms and legs on a broom stick model type, so was looking for a good wide fitting set of overalls. I bought the XXL and they are perfect, legs are long but I can bend over and also reach up high, without becoming a castrato singer. Even after several washes they still fit exactly the same, and all the studs still work. Did manage to rip a few small holes in them, but more my fault than anything wrong with the fabric. Will definitely buy more when needed.

## Features

- Exceptional Protection: Outstanding flame-resistant performance exceeds international safety standards for flame & welding protection. Provides protection against radiant, convective and contact heat as well as molten metal splashes.
- Superior Material: Bizweld is made from 100% ringspun cotton yarns offering excellent pilling resistance while guaranteeing comfort, warmth and protection. Independently tested and certified to exceed safety standards for flame & welding protection.
- Design Features: Includes secure concealed stud fasteners down the front and adjustable cuffs, two chest pockets with stud closure. This flame resistant jacket also includes a concealed mobile phone pocket and radio loop for convenience.
- Flame Resistant Labelling: Includes clear external label showing all of the certified standards the garment has achieved. Ensuring that the protection level of the wearer is easily identifiable in the workplace.
- Suitable Across Industries: Portwest’s BIZ2 flame resistant workwear is designed to keep you safe, protected and comfortable in all climates. This includes blacksmithing, steel work, shipyards, manufacturing, automotive, gas welding & torch work.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008AGYIL8 |
| Age Range Description | Adult |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Heavyweight |
| Best Sellers Rank | 84,443 in Fashion ( See Top 100 in Fashion ) 100 in Work Utility & Safety Dungarees & Coveralls |
| Brand Name | Portwest |
| Closure Type | Button, Snap |
| Collection Name | spring-summer 14 |
| Colour | Navy |
| Customer Reviews | 4.3 4.3 out of 5 stars (191) |
| Fabric Type | 100% Cotton |
| Fit Type | Relaxed |
| Fit to Size Sentiment | Neutral |
| Global Trade Identification Number | 05036108039265 |
| Included Components | Bizweld FR Coverall |
| Item Type Name | Coverall |
| Item Weight | 998 g |
| Manufacturer | Portwest |
| Material | Cotton |
| Model Number | BIZ1NARL |
| Part Number | BIZ1NARL |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Size | L |
| Sleeve Length Description | Long Sleeve |
| Style | Classic |
| Unit Count | 1.0 count |

## Images

![BIZ1 Mens Heat Flame Resistant Welding Overalls Bizweld FR Protective Boiler Suit Work Coveralls Durable Workwear Mechanics Warehouse Garages Navy, Large - Image 1](https://m.media-amazon.com/images/I/41X+RxxuvlL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by A***R on 20 February 2026*

Good quality, I ordered them for my 18 year old son who has just started work as a Welder. He prefers these to his work overalls which have holes in them after a few wears whilst these look as good as new. 5 stars!

### ⭐⭐⭐⭐⭐ Very sturdy, good fit, and don't shrink.
*by T***U on 6 July 2021*

I'm about 6' tall and a bit chunky round the middle, not the matchstick arms and legs on a broom stick model type, so was looking for a good wide fitting set of overalls. I bought the XXL and they are perfect, legs are long but I can bend over and also reach up high, without becoming a castrato singer. Even after several washes they still fit exactly the same, and all the studs still work. Did manage to rip a few small holes in them, but more my fault than anything wrong with the fabric. Will definitely buy more when needed.

### ⭐⭐⭐⭐⭐ Overalls
*by R***Y on 16 March 2026*

Ideal for welding, have had no issues.

## Frequently Bought Together

- Portwest BIZ1 Mens Heat Flame Resistant Welding Overalls Bizweld FR Protective Boiler Suit Work Coveralls Durable Workwear Mechanics Warehouse Garages Navy, Large
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**Shop now:** [https://www.desertcart.hr/products/63297086-biz1-mens-heat-flame-resistant-welding-overalls-bizweld-fr-protective](https://www.desertcart.hr/products/63297086-biz1-mens-heat-flame-resistant-welding-overalls-bizweld-fr-protective)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-25*