---
product_id: 211744388
title: "S441 Men's Waterproof Rain Trousers - Lightweight Adjustable Safety Overpants Class 3"
brand: "portwest"
price: "¥8256"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/211744388-s441-mens-waterproof-rain-trousers-lightweight-adjustable-safety-overpants-class
store_origin: JP
region: Japan
---

# Waterproof Rating: 5000mm Material: 100% Polyester, PVC Coated Weight: 193g S441 Men's Waterproof Rain Trousers - Lightweight Adjustable Safety Overpants Class 3

**Brand:** portwest
**Price:** ¥8256
**Availability:** ✅ In Stock

## Summary

> 🌧️ Gear Up for the Unexpected!

## Quick Answers

- **What is this?** S441 Men's Waterproof Rain Trousers - Lightweight Adjustable Safety Overpants Class 3 by portwest
- **How much does it cost?** ¥8256 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/211744388-s441-mens-waterproof-rain-trousers-lightweight-adjustable-safety-overpants-class)

## 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

- • **Easy Care:** Machine washable for effortless maintenance, keeping you ready for any weather.
- • **Durable Design:** Crafted with sealed seams and pass-through pockets for maximum functionality.
- • **Certified Protection:** Compliant with EN 343 Class 3 standards for reliable performance in foul conditions.
- • **Packable Convenience:** Easily stow away for on-the-go adventures, perfect for the modern professional.
- • **Stay Dry, Stay Stylish:** Experience ultimate waterproof protection without sacrificing style.

## Overview

The Portwest S441 Men's Waterproof Rain Trousers are designed for the modern professional who values both style and functionality. Made from high-quality 100% polyester with a PVC coating, these lightweight trousers offer a waterproof rating of 5000mm, ensuring you stay dry in any weather. With a roomy fit for layering and practical features like sealed seams and pass-through pockets, they are perfect for outdoor work or leisure. Plus, they are machine washable for easy maintenance, making them a reliable choice for any adventure.

## Description

S441 Men's Waterproof Rain Trousers - Lightweight Adjustable Safety Overpants Class 3

## Features

- Convenience & Protection: The S441 waterproof trousers offer comfort, safety and protection in any weather. Easily packable for on-the-go use, with a roomy fit for effortless layering.
- Practical & Durable Design: Clever styling with pass through pocket and sealed seams guarantee maximum comfort and protection, ideal for foul weather conditions.
- Quality Materials: Crafted from 190T: 100% Polyester, PVC coated 210g, meeting the highest standards. The S441 trousers prioritize durability, comfort, and style.
- Easy Maintenance: The lightweight material can be packed away effortlessly. Machine washable meaning that caring for your Portwest work trousers is simple.
- Compliant & Reliable: Meeting EN 343 Class 3 standards, these waterproof trousers guarantee top-notch waterproof performance. Trust in the S441 for reliability and protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Portwest |
| Part number | S441BKR5XL |
| Item Weight | 193 g |
| Product Dimensions | 30.48 x 20.32 x 55.88 cm; 193.23 g |
| Item model number | S441BKR5XL |
| Size | 5XL |
| Colour | Black |
| Style | S441 |
| Material | 0, 100% Polyester, PVC Coated |
| Pattern | Solid |
| Item Package Quantity | 1 |
| Specification met | EN 343 Class 3:1 WP 5000mm |
| Special Features | Waterproof Garment, Retail bag, XS-6XL, Texpel Splash |
| Included components | 1 x Classic Adult Rain Trousers, S441BKR5XL |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![S441 Men's Waterproof Rain Trousers - Lightweight Adjustable Safety Overpants Class 3 - Image 1](https://m.media-amazon.com/images/I/51fQbBWA50L.jpg)
![S441 Men's Waterproof Rain Trousers - Lightweight Adjustable Safety Overpants Class 3 - Image 2](https://m.media-amazon.com/images/I/810irA1juVL.jpg)
![S441 Men's Waterproof Rain Trousers - Lightweight Adjustable Safety Overpants Class 3 - Image 3](https://m.media-amazon.com/images/I/71wWc93GAUL.jpg)
![S441 Men's Waterproof Rain Trousers - Lightweight Adjustable Safety Overpants Class 3 - Image 4](https://m.media-amazon.com/images/I/813j70WsdXL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Questions & Answers

**Q: Are these trousers 100% waterproof?**
A: yes

**Q: What size would I need if I'm a 18**
A: i found the size in the waste far too big and i am a 34' waste

**Q: Is there a Size Chart?  What are the measurements for Small?**
A: Small = 30-32 inch waist with a 31" leg

**Q: My friend is a size 12/14 what sizeshould she get? Would latge be ok as they will be going over tracksuit bottoms**
A: I am size 18 and got it xxxl and was way too large for me. I also thought the same as you however since they come without buttons its very easy to wear. My boyfriend wears 38 and large still was a bit large but was comfortable. I would go for large then to be on the safe side. Hope it works and apologies for replying late

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**Shop now:** [https://www.desertcart.jp/products/211744388-s441-mens-waterproof-rain-trousers-lightweight-adjustable-safety-overpants-class](https://www.desertcart.jp/products/211744388-s441-mens-waterproof-rain-trousers-lightweight-adjustable-safety-overpants-class)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*