---
product_id: 115813560
title: "Portwest BZ31 Mens Safety Cargo Pants in Flame Resistant Bizweld ASTM NFPA, Navy, LargeR"
brand: "portwest"
price: "19733 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/115813560-portwest-bz31-mens-safety-cargo-pants-in-flame-resistant-bizweld
store_origin: IS
region: Iceland
---

# 50+ UPF fabric blocks 98% UV rays ASTM & NFPA certified flame resistance CE-CAT III safety category Portwest BZ31 Mens Safety Cargo Pants in Flame Resistant Bizweld ASTM NFPA, Navy, LargeR

**Brand:** portwest
**Price:** 19733 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Gear up in flame-resistant tech that works as hard as you do!

## Quick Answers

- **What is this?** Portwest BZ31 Mens Safety Cargo Pants in Flame Resistant Bizweld ASTM NFPA, Navy, LargeR by portwest
- **How much does it cost?** 19733 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/115813560-portwest-bz31-mens-safety-cargo-pants-in-flame-resistant-bizweld)

## 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

- • **Durable & Easy Care:** Robust Bizweld 330g fabric designed for industrial wear, machine washable with simple care.
- • **UV Shield Technology:** 50+ UPF rated fabric blocks 98% of harmful UV rays, protecting you outdoors.
- • **Ergonomic Comfort Fit:** Elasticated back waist ensures secure, flexible movement all day long.
- • **Smart Storage Solutions:** Multiple ample pockets including a discreet phone pocket for on-the-go convenience.
- • **Unmatched Flame Protection:** Certified to ASTM F1959 & NFPA 2112 standards for lifelong flame resistance.

## Overview

Portwest BZ31 Men's Safety Cargo Pants combine top-tier flame resistance certified by ASTM and NFPA standards with CE-CAT III safety rating. Crafted from durable Bizweld 330g fabric, these pants feature an elasticated waistband for comfort, multiple functional pockets including a concealed phone pocket, and 50+ UPF protection blocking 98% of UV rays. Designed for professionals demanding safety, durability, and smart functionality in hazardous environments.

## Description

Portwest BZ31 Mens Safety Cargo Pants in Flame Resistant Bizweld ASTM NFPA, Navy, LargeR

## Features

- DESIGN: Offering protection against the thermal hazard of electric arc and guarantees flame resistance for the life of the garment. These modern pants have an elastic waistband for comfort and ease of movement. A range of ample pockets allows for convenient storage, including a concealed phone pocket.
- FUNCTIONALITY: This touser is CE-CAT III certified with guaranteed flame resistance for the life of the garment. It offers an elasticated back waist for a secure fit and 50+ UPF rated fabric to block 98% of UV rays.
- PRODUCT CARE: Do not use soap or soap powder or bleach. Use detergents. Machine wash warm, normal process. Do not boil. Tumble dry low. Medium iron. Do not dry clean
- MATERIAL, SIZE AND RANGE: Bizweld FR Cargo Pant. Available in Gery (Regular, S - 5XL) and Navy (Regular, S - 5XL). Bizweld 330g
- STANDARDS: ASTM F1959/F1959M-12 ATPV 11.2 CAL/CM2 (HAF = 80.4%), ASTM F1506-10a, NFPA 2112, NFPA 70E, EN ISO 11611 Class 1 A1+A2, EN ISO 11612 A1+A2, B1, C1, E2, F1

## Images

![Portwest BZ31 Mens Safety Cargo Pants in Flame Resistant Bizweld ASTM NFPA, Navy, LargeR - Image 1](https://m.media-amazon.com/images/I/51YRi0br7YL.jpg)
![Portwest BZ31 Mens Safety Cargo Pants in Flame Resistant Bizweld ASTM NFPA, Navy, LargeR - Image 2](https://m.media-amazon.com/images/I/81Hwk+ezAlL.jpg)
![Portwest BZ31 Mens Safety Cargo Pants in Flame Resistant Bizweld ASTM NFPA, Navy, LargeR - Image 3](https://m.media-amazon.com/images/I/71LFW179wiL.jpg)
![Portwest BZ31 Mens Safety Cargo Pants in Flame Resistant Bizweld ASTM NFPA, Navy, LargeR - Image 4](https://m.media-amazon.com/images/I/51I6S+hTRpL.jpg)

## Questions & Answers

**Q: I do not see a size option**
A: This amazon listing is for size Large

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**Shop now:** [https://www.desertcart.is/products/115813560-portwest-bz31-mens-safety-cargo-pants-in-flame-resistant-bizweld](https://www.desertcart.is/products/115813560-portwest-bz31-mens-safety-cargo-pants-in-flame-resistant-bizweld)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-26*