---
product_id: 449106389
title: "Portwest FR43 Lightweight Waterproof Sealtex Flame FR Hi-Vis Pants Yellow, 4X-Large"
brand: "portwest"
price: "¥31779"
currency: JPY
in_stock: true
category: "Portwest"
url: https://www.desertcart.jp/products/449106389-portwest-fr43-lightweight-waterproof-sealtex-flame-fr-hi-vis-pants
store_origin: JP
region: Japan
---

# 100% waterproof Sealtex PU coating Flame resistant & antistatic fabric EN ISO 20471 Class 1 reflective tape Portwest FR43 Lightweight Waterproof Sealtex Flame FR Hi-Vis Pants Yellow, 4X-Large

**Brand:** portwest
**Price:** ¥31779
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay protected, seen, and dry — gear up like a pro! 🚨

## Quick Answers

- **What is this?** Portwest FR43 Lightweight Waterproof Sealtex Flame FR Hi-Vis Pants Yellow, 4X-Large by portwest
- **How much does it cost?** ¥31779 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/449106389-portwest-fr43-lightweight-waterproof-sealtex-flame-fr-hi-vis-pants)

## 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

- • **Fire-Safe Confidence:** Certified flame resistant and antistatic material ensures top-tier safety on the job.
- • **Visibility That Saves:** Heat-sealed reflective tape meets EN ISO 20471 Class 1 standards for maximum high-visibility.
- • **Ultimate Weather Shield:** Waterproof & windproof Sealtex fabric keeps you dry and protected in any storm.
- • **Durability Meets Comfort:** 260g PU-coated polyester fabric balances rugged durability with breathable comfort for all-day wear.
- • **Custom Fit, Effortless Wear:** Adjustable hems provide quick on/off convenience and personalized comfort.

## Overview

Portwest FR43 Hi-Vis Pants combine advanced flame-resistant, waterproof Sealtex fabric with ANSI and EN safety certifications, delivering industry-leading protection, high visibility, and comfort for professionals working in hazardous environments.

## Description

Portwest Flame Resistant Range: Unparalleled Protection for Hazardous Environments. Experience industry-leading flame-resistant protection with our comprehensive range, designed to provide multi-standard safety in hazardous environments. These state-of-the-art products are the result of years of experience, advanced technology, and extensive market research. Portwest's unwavering commitment to the health, safety, and comfort of the wearer is evident in our wide range of products suitable for all climates and end uses. As a global manufacturer and distributor of workwear, safetywear, and PPE, Portwest has been setting the industry standard since 1904. Our dedication to excellence has propelled us to become the fastest growing workwear company worldwide. With a global distribution network spanning over 130 countries and a dedicated customer service staff, we ensure that our products are readily available to customers around the globe. The Portwest Flame Resistant Range is meticulously crafted to provide unparalleled protection in hazardous environments. Our products adhere to multiple safety standards, ensuring optimal safety for the wearer. We understand the importance of comfort in demanding work conditions, which is why our range is designed to be both protective and comfortable, allowing you to focus on the task at hand. From flame-resistant coveralls and jackets to shirts and trousers, our collection offers a wide range of options to suit various industry requirements. Each garment is crafted using cutting-edge technology, advanced fabrics, and precision construction techniques to ensure maximum safety, durability, and performance. Portwest's commitment to health, safety, and comfort is unwavering. Our flame-resistant range is meticulously designed and rigorously tested to deliver the highest standards of protection, while maintaining comfort and functionality. No matter the climate or end use, our products provide peace of mind and confidence on the job.

## Features

- PRODUCT USES: These pants are waterproof and windproof and offer excellent protection against harsh elements.
- DESIGN AND FUNCTIONALITY: Features include adjustable hems to ensure easy on and off for the wearer. Heat sealed EN ISO 20471 reflective tape for added visibility.
- MATERIALS: Sealtex Flame: 100% Polyester, Flame Resistant & Antistatic, PU Coated 260g. Portwest products are manufactured to the highest standards with quality materials to ensure durability, comfort, and style.
- PRODUCT CARE: Max wash temp 40°C, normal process. Do not bleach. Do not tumble dry. Drip line dry. Do not iron. Do not dry clean.
- STANDARDS: ANSI/ISEA 107 CLASS E. EN ISO 14116 Index 1. EN 1149 -5 EN 13034 Type 6. EN ISO 20471 Class 1. EN 343 Class 3:1 X.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079JWXMGM |
| Date First Available | April 25, 2018 |
| Department | mens |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.2 ounces |
| Item model number | FR43YER4XL |
| Manufacturer | Portwest -Industrial |
| Product Dimensions | 11 x 17 x 17 inches |

## Images

![Portwest FR43 Lightweight Waterproof Sealtex Flame FR Hi-Vis Pants Yellow, 4X-Large - Image 1](https://m.media-amazon.com/images/I/51OSU2NKvFL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/449106389-portwest-fr43-lightweight-waterproof-sealtex-flame-fr-hi-vis-pants](https://www.desertcart.jp/products/449106389-portwest-fr43-lightweight-waterproof-sealtex-flame-fr-hi-vis-pants)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-23*