---
product_id: 96575395
title: "Ergodyne N-Ferno 6471 Heavy Duty Insulated Bib Overalls, Winter Workwear, 3M Thinsulate, Removable Knee/Shin Pads, Black, X-Large"
brand: "ergodyne"
price: "202324CFA"
currency: XOF
in_stock: true
reviews_count: 10
category: "Ergodyne"
url: https://www.desertcart.sn/products/96575395-ergodyne-n-ferno-6471-heavy-duty-insulated-bib-overalls-winter
store_origin: SN
region: Senegal
---

# Removable knee/shin pads Rated to -15°F/-26°C 500D nylon rugged shell Ergodyne N-Ferno 6471 Heavy Duty Insulated Bib Overalls, Winter Workwear, 3M Thinsulate, Removable Knee/Shin Pads, Black, X-Large

**Brand:** ergodyne
**Price:** 202324CFA
**Availability:** ✅ In Stock

## Summary

> ❄️ Gear up like a pro—stay warm, tough, and unstoppable this winter!

## Quick Answers

- **What is this?** Ergodyne N-Ferno 6471 Heavy Duty Insulated Bib Overalls, Winter Workwear, 3M Thinsulate, Removable Knee/Shin Pads, Black, X-Large by ergodyne
- **How much does it cost?** 202324CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/96575395-ergodyne-n-ferno-6471-heavy-duty-insulated-bib-overalls-winter)

## Best For

- ergodyne enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** 500D nylon shell with 1600D reinforcements resists wear, water, and wind
- • **Custom Fit Comfort:** 4-way stretch sides and adjustable elastic bib straps for all-day wearability
- • **Arctic-Grade Warmth:** 3M Thinsulate insulation traps heat even in -15°F conditions
- • **Effortless On & Off:** Full-length YKK leg zippers let you suit up without removing boots
- • **Smart Storage & Safety:** Multiple pockets plus 3M reflective accents keep essentials handy and you visible

## Overview

Ergodyne N-Ferno 6471 Heavy Duty Insulated Bib Overalls combine industry-leading 3M Thinsulate insulation with a rugged 500D nylon shell and reinforced 1600D wear zones to deliver unmatched warmth and durability down to -15°F (-26°C). Designed for professionals facing extreme cold, these bibs feature removable knee/shin pads, full-length YKK leg zippers for easy on/off over boots, and adjustable stretch straps for a tailored fit. With multiple pockets and reflective accents, they balance functionality, safety, and comfort for demanding winter work environments.

## Description

The N-Ferno 6471 Heavy-Duty Insulated Bib Overalls are designed to be worn over work pants for warmth and durability in extremely cold environments. The 500D polyester oxford with breathable water-repellent coating protects from the elements, while 3M Thinsulate insulation traps heat for enhanced warmth. These black winter work bibs hide dirt and feature 1600D reinforcements to hold up through the toughest work conditions. For convenient storage, these work bibs have 1 chest pocket and 2 side pockets. Zippers on each leg make it easy to pull on and take off the insulated bib overalls without removing work boots. 4-way stretch sides enhance comfort where you need it, and adjustable elastic straps make for a custom fit. 3M reflective accents keep wearers safe and seen. These winter work bibs are a great choice for warmth while resisting heavy wear and tear in industries such as mining, construction and manufacturing.

Review: The Best - I was just putting these on to go out into the weather on a nasty day. It's been 2 years of hard winter use and thought I would give a review. I operate a barge and manage a large mountain property year-round on the highest elevation lake east of the Mississippi. It gets brutally cold up here, and the steel barge is hard on clothing. This coat and bib combo is the bomb. I have worked a lot of industrial and construction jobs all over the country in challenging winter environemnts including 9k feet in the Rockies and the northern end of the Appalachians in Maine, and this is the only outerwear that has held up. The parka hood is big enough to comfortably fit a hard hat, and the padded knee pads on the bibs are a major bonus. The material is super rugged but quiet and flexible, and the layer of insulation is just right like baby bear's porridge, not too hot and not too cold. If you've been looking for industrial outerwear for cold climates at an affordable price, look no further.
Review: EXCELLENT PRODUCT - Worked great! Big enough to layer clothes under, kept me very warm snow blowing my driveway after getting a foot of heavy wet snow. Love all the features that allow for ease of getting them on and off. Keeping the bright yellow pair in the car for emergencies.

## Features

- 100% Polyester
- Imported
- STAY WARM - Temperature rating of -15°F // -26°C
- RUGGED 500D NYLON SHELL – 500D nylon shell provides rugged and water-repellent protection from wind, rain and the cold
- COMFORTABLE WARMTH – 3M Thinsulate insulation traps heat for warmth in extremely cold conditions (80g)
- DURABLE – 1600D reinforcements in heavy wear areas
- POCKETS – 1 chest pocket and 2 side pockets for convenient storage
- EASY ON/OFF – Full-length YKK zippers on each leg make for easy on/off without removing work boots
- ADJUSTABLE COMFORT – 4-way stretch side and elastic bib straps for a comfortable, custom fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074NBKRG4 |
| Age Range Description | Adult |
| Apparel Fabric Weight Class | Heavyweight |
| Best Sellers Rank | #1,421,577 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #595 in Men's Work Utility & Safety Overalls & Coveralls |
| Brand Name | Ergodyne |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 159 Reviews |
| Fabric Type | 100% Polyester |
| Fabric Wash | Machine Wash |
| Fit Type | Regular |
| Global Trade Identification Number | 00720476412151 |
| Import Designation | Imported |
| Included Components | 1 Pair of Bibs |
| Item Type Name | Thermal Bibs - 500D Nylon Shell |
| Item Weight | 2.3 pounds |
| Manufacturer | Ergodyne |
| Material | Polyester |
| Number of Items | 1 |
| Part Number | 41215 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Style | Thermal Bibs - 500d Nylon Shell |
| Style Number | 6471 |
| UPC | 720476412151 |
| Unit Count | 1 Count |
| Waist Style | High Waist |
| Warranty Description | We stand behind everything we make and guarantee our products to be free of defects in materials and workmanship to the original purchaser for the lifetime of the product. That said, damage, abuse, and/or normal wear are not covered. |

## Images

![Ergodyne N-Ferno 6471 Heavy Duty Insulated Bib Overalls, Winter Workwear, 3M Thinsulate, Removable Knee/Shin Pads, Black, X-Large - Image 1](https://m.media-amazon.com/images/I/61DnA+RpZtL.jpg)
![Ergodyne N-Ferno 6471 Heavy Duty Insulated Bib Overalls, Winter Workwear, 3M Thinsulate, Removable Knee/Shin Pads, Black, X-Large - Image 2](https://m.media-amazon.com/images/I/81umoh5YIZL.jpg)
![Ergodyne N-Ferno 6471 Heavy Duty Insulated Bib Overalls, Winter Workwear, 3M Thinsulate, Removable Knee/Shin Pads, Black, X-Large - Image 3](https://m.media-amazon.com/images/I/81QO35NKByL.jpg)
![Ergodyne N-Ferno 6471 Heavy Duty Insulated Bib Overalls, Winter Workwear, 3M Thinsulate, Removable Knee/Shin Pads, Black, X-Large - Image 4](https://m.media-amazon.com/images/I/81IVUl6QhFL.jpg)
![Ergodyne N-Ferno 6471 Heavy Duty Insulated Bib Overalls, Winter Workwear, 3M Thinsulate, Removable Knee/Shin Pads, Black, X-Large - Image 5](https://m.media-amazon.com/images/I/81N6BYZby0L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Best
*by G***R on December 1, 2023*

I was just putting these on to go out into the weather on a nasty day. It's been 2 years of hard winter use and thought I would give a review. I operate a barge and manage a large mountain property year-round on the highest elevation lake east of the Mississippi. It gets brutally cold up here, and the steel barge is hard on clothing. This coat and bib combo is the bomb. I have worked a lot of industrial and construction jobs all over the country in challenging winter environemnts including 9k feet in the Rockies and the northern end of the Appalachians in Maine, and this is the only outerwear that has held up. The parka hood is big enough to comfortably fit a hard hat, and the padded knee pads on the bibs are a major bonus. The material is super rugged but quiet and flexible, and the layer of insulation is just right like baby bear's porridge, not too hot and not too cold. If you've been looking for industrial outerwear for cold climates at an affordable price, look no further.

### ⭐⭐⭐⭐⭐ EXCELLENT PRODUCT
*by D***R on April 1, 2026*

Worked great! Big enough to layer clothes under, kept me very warm snow blowing my driveway after getting a foot of heavy wet snow. Love all the features that allow for ease of getting them on and off. Keeping the bright yellow pair in the car for emergencies.

### ⭐⭐⭐⭐⭐ Quality product and worth the money
*by B***6 on July 12, 2025*

I finally had to replace my 20+ year old winter bibs and I toiled over may different pairs off Amazon. I finally decided on these and WOW. Perfect timing because we had the worst winter in a very long time. These things were amazing! Comfortable and warm.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/96575395-ergodyne-n-ferno-6471-heavy-duty-insulated-bib-overalls-winter](https://www.desertcart.sn/products/96575395-ergodyne-n-ferno-6471-heavy-duty-insulated-bib-overalls-winter)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-28*