---
product_id: 15765384
title: "Men's CMF6380 Rugged Flex Six Inch Waterproof Work Boot"
brand: "carhartt"
price: "3987 kr"
currency: NOK
in_stock: true
category: "Carhartt"
url: https://www.desertcart.no/products/15765384-mens-cmf6380-rugged-flex-six-inch-waterproof-work-boot
store_origin: NO
region: Norway
---

# Storm Defender Waterproof Tech Cushion Comfort PU Insoles ASTM 2413-24 Composite Safety Toe Men's CMF6380 Rugged Flex Six Inch Waterproof Work Boot

**Brand:** carhartt
**Price:** 3987 kr
**Availability:** ✅ In Stock

## Summary

> 👢 Work Hard, Stay Dry, Move Confidently — Rugged Flex Means Business

## Quick Answers

- **What is this?** Men's CMF6380 Rugged Flex Six Inch Waterproof Work Boot by carhartt
- **How much does it cost?** 3987 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/15765384-mens-cmf6380-rugged-flex-six-inch-waterproof-work-boot)

## Best For

- carhartt enthusiasts

## Why This Product

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

## Key Features

- • **Stay Dry, Stay Focused:** Storm Defender waterproof membrane keeps feet dry and breathable, so you never miss a beat on the job.
- • **Engineered for Endurance:** Reinforced high-abrasion rubber on toe and heel plus ladder lock grooves for secure, confident footing.
- • **Built for the Toughest Jobs:** Composite safety toe meets top ASTM standards for lightweight, non-metallic protection without compromising safety.
- • **All-Day Comfort, Zero Fatigue:** Cushion Comfort PU insoles reduce foot fatigue, powering you through long shifts with ease.
- • **Grip That Works as Hard as You Do:** Durable slip-resistant Rugged Flex rubber outsole delivers unmatched traction on any surface.

## Overview

The Carhartt Men's CMF6380 Rugged Flex Six Inch Waterproof Work Boot combines ASTM-certified composite safety toe protection with Storm Defender waterproof technology and cushioned PU insoles. Designed for industrial and construction professionals, it features a slip-resistant rubber outsole and reinforced abrasion zones to ensure durability and comfort throughout demanding workdays.

## Description

Storm Defender™ waterproof protection and a heavy-duty outsole tread design lets you take Rugged Flex® work boots to the most demanding environments. Enhanced comfort features with FastDry™ sweat-wicking linings and Cushion Comfort PU insoles power you through each day. Reinforced with strategic hits of high-abrasion rubber on the toe and heel so your boots are as tough as you.

## Features

- Composite safety toe - lightweight, non-metallic, and non-conductive to heat or cold. Meets or exceeds ASTM 2413-24 standards.
- Storm Defender waterproof, breathable protection.
- Cushion Comfort PU insoles provide comfortable support and reduce foot fatigue.
- Durable slip-resistant Rugged Flex rubber lug outsole for traction and safety on the job.
- Defined heel with ladder lock grooves.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IM5H57Q |
| ASIN  | B00IM5H57Q |
| Best Sellers Rank | #141,824 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #219 in Men's Industrial & Construction Boots |
| Boot Form Type | Work Boot |
| Boot Shaft Height | 6 inches |
| Brand | Carhartt |
| Closure Type | Lace-Up |
| Color | Dark Brown |
| Customer Reviews | 4.3 4.3 out of 5 stars (4,081) |
| Date First Available  | September 12, 2014 |
| Department  | mens |
| Global Trade Identification Number | 00847816045524 |
| Heel Type | Block Heel |
| Insole Material | Polyurethane |
| Item Type Name | Construction Boot |
| Item Weight | 4.6 pounds |
| Item model number  | CMF6380 |
| Manufacturer | Carhartt |
| Manufacturer  | Carhartt |
| Material Fabric | Leather |
| Model Name | Rugged Flex Wp 6" Composite Toe Work Boot |
| Occasion | Work |
| Outer Material | Leather |
| Pattern | Solid |
| Product Dimensions  | 5 x 5 x 0.7 inches; 4.56 pounds |
| Seasons | All |
| Shaft Circumference | 10 inches |
| Shoe Height Map | Ankle-High |
| Sole Material | Rubber |
| Style Name | Rugged Flex Wp 6" Composite Toe Work Boot |
| Style Number | CMF6380 |
| Toe Style | Composite Toe |
| UPC | 847816045524 |
| Water Resistance Level | Waterproof |
| lining-description | Mesh |

## Images

![Men's CMF6380 Rugged Flex Six Inch Waterproof Work Boot - Image 1](https://m.media-amazon.com/images/I/71O37vCPbFL.jpg)

## Available Options

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

## Questions & Answers

**Q: I wear a 14 in timberlands. Would a 14 in these be a safe bet?**
A: Yes,I wear a 14 and they fit great.

**Q: What is the color black oil tanned look like? does that mean the color is black or more on the brown side?**
A: It's black.

**Q: In the size what does 2e means I'm lost ?**
A: D is standard width and 2E is a wide width. It goes up to 4E as a max standard width. I have a wide foot and the 14 2E I have are plenty wide.

**Q: I ordered these in 8.5 but got 9m.why is that**
A: Send then back

## Frequently Bought Together

- Carhartt Men's Rugged Flex Wp 6-inch Composite Toe Work Boot
- Carhartt Men's 6-inch Energy Black Waterproof Composite Toe Cme6351 Industrial Boot
- Carhartt Insite Technology Footbed CMI9000 Insole

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**Shop now:** [https://www.desertcart.no/products/15765384-mens-cmf6380-rugged-flex-six-inch-waterproof-work-boot](https://www.desertcart.no/products/15765384-mens-cmf6380-rugged-flex-six-inch-waterproof-work-boot)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-16*