---
product_id: 53850204
title: "Portwest BZ30 Maximum Protection Bizweld Trousers Black, Large"
brand: "portwest"
price: "A$117"
currency: AUD
in_stock: true
reviews_count: 13
category: "Portwest"
url: https://www.desertcart.com.au/products/53850204-portwest-bz30-maximum-protection-bizweld-trousers-black-large
store_origin: AU
region: Australia
---

# 40+ UPF blocks 98% UV rays Molten metal splash certified CE-CAT III safety rating Portwest BZ30 Maximum Protection Bizweld Trousers Black, Large

**Brand:** portwest
**Price:** A$117
**Availability:** ✅ In Stock

## Summary

> 🛠️ Gear up in Bizweld: Where safety meets style and comfort.

## Quick Answers

- **What is this?** Portwest BZ30 Maximum Protection Bizweld Trousers Black, Large by portwest
- **How much does it cost?** A$117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/53850204-portwest-bz30-maximum-protection-bizweld-trousers-black-large)

## 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

- • **Built to Last:** Twin-stitched seams and premium 100% cotton FR finish ensure durability that outperforms the competition.
- • **UV Shield Technology:** 40+ UPF rated fabric blocks 98% of harmful UV rays—work protected, even under the sun.
- • **Comfort Meets Function:** Half elasticated waist and breathable fabric deliver all-day comfort without compromising safety.
- • **Ultimate Flame Defense:** Certified protection against molten metal splash and flames keeps you safe on the toughest jobs.
- • **Smart Storage Solutions:** Three spacious pockets including a rule pocket keep your essentials within easy reach.

## Overview

Portwest BZ30 Bizweld Trousers combine advanced flame-resistant technology with practical design, offering certified protection against molten metal splash and UV rays. Crafted from 100% cotton with a flame-retardant finish, these trousers feature durable twin-stitched seams, multiple pockets, and a half elasticated waist for comfort. CE-CAT III certified and compliant with EN ISO and IEC standards, they are the professional’s choice for maximum safety and durability on the job.

## Description

Portwest BZ30 Maximum Protection Bizweld Trousers Black, Large : desertcart.co.uk: Fashion

Review: Good work pants - Very good pants so far ,lasting well no holes yet, downside no back pocket ,other than that all good
Review: A Great Buy for The Price - Tried on and are a great fit, so glad a got a size up than usual, as nice and comfortable, plus look really well on. Wear them casual or even heading out for a meal etc. Well pleased, with comfort, style and Price. Delivered to me in person by a nice Delivery Driver.

## Features

- PRODUCT USES: Designed to give maximum protection and comfort to the wearer, the Bizweld Trousers will keep you safe
- DESIGN AND FUNCTIONALITY: Certified protection against molten metal splash, Side pockets, Rule pocket, Twin-stitched seams for extra durability, Available in sizes from XS to 5XL, 40+ UPF rated fabric to block 98 Percent of UV rays 3 pockets for ample storage, Half elasticated waist for a secure and comfortable fit, CE certified CE-CAT III
- MATERIALS AND RANGE: Bizweld: 100Percent Cotton, FR Finish, Shell Composition: 100Percent Cotton, FR Finish, Flame Resistant, Portwest products are manufactured to the highest standards with quality materials to ensure durability, comfort, and style
- PRODUCT CARE: Max wash temp 40°C, mild process, Do not bleach, Do not tumble dry, Line dry, Iron max 150°C, Do not dry clean
- STANDARDS: EN ISO 11612 (A1+A2, B1, C1, E2, F1), EN ISO 11611 Class 1 (A1+A2), IEC 61482-2 IEC 61482-1-1 (Elim 8,3 CAL/CM2), ASTM F1959/F1959M-12 (ATPV 11,2 CAL/CM2 (HAF = 80,4Percent)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KHNC5LW |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 29,288 in Fashion ( See Top 100 in Fashion ) 158 in Work Utility & Safety Trousers |
| Colour | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (216) |
| Date First Available | 19 Nov. 2014 |
| Included Components | BZ30 - Bizweld™ Hose |
| Item Package Quantity | 1 |
| Item Weight | 720 g |
| Item model number | BZ30BKRL |
| Manufacturer | Portwest |
| Material | Cotton |
| Number of Pieces | 1 |
| Part Number | BZ30BKRL |
| Pattern | Solid |
| Product Dimensions | 43 x 28 x 43 cm; 720 g |
| Size | L |
| Special Features | Breathable |
| Style | Cargo |

## Images

![Portwest BZ30 Maximum Protection Bizweld Trousers Black, Large - Image 1](https://m.media-amazon.com/images/I/61hQPdsIg-L.jpg)

## Available Options

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

## Questions & Answers

**Q: would a pair in XL fit a 36 inch waist ?**
A: 36-38 Waist is LARGE
40-42 Waist is XL

**Q: Why my delivery's it's delaying???i ordered monday,i bought black welders resist trousers.I pay fast deliver,for next days. I should get on tuesday.**
A: BZ30BKRL are currently in stock. Please contact the company you ordered from with regards to your delivery.

**Q: What waist and leg is large**
A: 32”

**Q: Which size would I need for a 50inch waist please**
A: Depend which brand we talking about

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good work pants
*by A***D on 9 August 2023*

Very good pants so far ,lasting well no holes yet, downside no back pocket ,other than that all good

### ⭐⭐⭐⭐⭐ A Great Buy for The Price
*by R***Y on 5 November 2025*

Tried on and are a great fit, so glad a got a size up than usual, as nice and comfortable, plus look really well on. Wear them casual or even heading out for a meal etc. Well pleased, with comfort, style and Price. Delivered to me in person by a nice Delivery Driver.

### ⭐⭐⭐ Easily rippable
*by H***Y on 1 August 2025*

They was okay for about a month before they began ripping around the crotch area and spreaded every time I went to kneel or bend over

## Frequently Bought Together

- Portwest BZ30 Maximum Protection Bizweld Trousers Black, Large
- Portwest BIZ2 Mens Heat and Flame Resistant Welding Jacket Bizweld FR Protective Work Coat Durable Workwear Black, Large
- Portwest FR10 Flame Resistant Anti-Static Long Sleeve Polo Shirt Black, Large

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**Shop now:** [https://www.desertcart.com.au/products/53850204-portwest-bz30-maximum-protection-bizweld-trousers-black-large](https://www.desertcart.com.au/products/53850204-portwest-bz30-maximum-protection-bizweld-trousers-black-large)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-08*