---
product_id: 370240981
title: "Carhartt Men's CMF6380 Rugged Flex Six Inch Waterproof Work Boot"
price: "€ 423.18"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.cy/products/370240981-carhartt-mens-cmf6380-rugged-flex-six-inch-waterproof-work-boot
store_origin: CY
region: Cyprus
---

# Storm Defender Waterproof Membrane Poron XRD Metatarsal Impact Guard ASTM 2413-24 Composite Safety Toe Carhartt Men's CMF6380 Rugged Flex Six Inch Waterproof Work Boot

**Price:** € 423.18
**Availability:** ✅ In Stock

## Summary

> 🛠️ Step into unstoppable workdays with Carhartt’s Rugged Flex boots!

## Quick Answers

- **What is this?** Carhartt Men's CMF6380 Rugged Flex Six Inch Waterproof Work Boot
- **How much does it cost?** € 423.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/370240981-carhartt-mens-cmf6380-rugged-flex-six-inch-waterproof-work-boot)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Safety Compliance:** Composite toe meets ASTM 2413-24 for top-tier protection without the weight.
- • **Slip-Resistant Traction Mastery:** Rugged Flex rubber lug outsole ensures sure footing on wet, icy, or slick surfaces.
- • **Next-Level Comfort & Flexibility:** Rugged Flex outsole and Poron XRD guard deliver comfort and agility all day long.
- • **All-Weather Waterproof Confidence:** Storm Defender membrane keeps feet dry and breathable in any conditions.
- • **Durability That Outlasts The Rest:** Premium oil-tanned leather and cement construction resist wear and tear season after season.

## Overview

The Carhartt Men's CMF6380 Rugged Flex Six Inch Waterproof Work Boot combines lightweight composite safety toe protection with Storm Defender waterproof technology and a slip-resistant Rugged Flex outsole. Designed to meet ASTM 2413-24 standards, it features Poron XRD metatarsal guards for enhanced impact protection and premium oil-tanned leather for durability. Engineered for comfort and resilience, these boots deliver superior traction and long-lasting wear, making them the go-to choice for professionals demanding safety and performance on the job.

## Description

Wheat oil tanned leather. Cement construction with carhartt rubber outsole. Eva midsole with pu strobel pad and pu with ortholite™ insole. Rubber toe and heel bumper. Storm defender® waterproof breathable membrane. Men's composite toe astm 2413-11 eh

Review: Approved for rooftop work - The Rugged Flex feature is a game-changer for climbing and kneeling, offering almost immediate comfort with no painful break-in. Most impressively, the traction is outstanding. The outsole grips tenaciously on wet surfaces, morning frost on roofs, and slick concrete, which is a major safety and confidence booster. Compared to my older, heavier boots, these feel significantly lighter, reducing leg fatigue over long days of climbing up and down ladders.
Review: Great Boot !! - It is Jan. 5, 2020... I bought these Carhartt's in Feb. 2019 and I really am impressed with these Boots!! I have worn Timberland Boots for so long and became so concerned about their decreasing quality... I would normally have to replace my Timberland's about every 8-months, mainly because the Water-proofing would fail & the leather would also tear or rip. These Carhartt Boots show less than "half" of the wear-n-tear that the Timberland's would normally have at this age. The entire boot is still fully intact and "nothing" has become detached or loose. The soul is still firmly bonded to the boot without any failure anywhere! They also still remain exceptionally "Water-proof"! Virtually nothing has worn out on these Carhartt boots. The inner footliner has not flattened out or become hard, it's still comfortable! The only thing I've replaced was a pair of boot-laces last month! And the best thing... these are a lot less expensive than the Timberland's that I'm used buying! I will buy more of these!! Highly recommended !! UPDATE: On May 22, 2020 one of the boots finally leaked and got my foot wet. Am I upset... NO! These boots have outlasted every pair of Timberlands that I've "ever owned"! Outlast them by 7-8 months! The carhartt's are still very comfortable, there is no visible damage or tears in the materials, the souls are still very much intact, they just have a small leak now. A lot more than I can say for Timberland. I'll definately continue to buy Carhartt boots!

## Features

- Brown oil tanned leather.
- 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.
- Poron XRD soft comfort Internal Metatarsal Guard provides extra impact protection to the top of the foot. Metatarsal styles meet ASTM F2413-24 MT standards.
- Durable slip-resistant Rugged Flex rubber lug outsole for traction and safety on the job.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Origin | Imported |
| Shaft circumference | 10.2 Inches |
| Shaft height | Ankle |
| Sole material | Rubber |

## Images

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

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Approved for rooftop work
*by E***O on January 12, 2026*

The Rugged Flex feature is a game-changer for climbing and kneeling, offering almost immediate comfort with no painful break-in. Most impressively, the traction is outstanding. The outsole grips tenaciously on wet surfaces, morning frost on roofs, and slick concrete, which is a major safety and confidence booster. Compared to my older, heavier boots, these feel significantly lighter, reducing leg fatigue over long days of climbing up and down ladders.

### ⭐⭐⭐⭐⭐ Great Boot !!
*by B***O on January 5, 2020*

It is Jan. 5, 2020... I bought these Carhartt's in Feb. 2019 and I really am impressed with these Boots!! I have worn Timberland Boots for so long and became so concerned about their decreasing quality... I would normally have to replace my Timberland's about every 8-months, mainly because the Water-proofing would fail & the leather would also tear or rip. These Carhartt Boots show less than "half" of the wear-n-tear that the Timberland's would normally have at this age. The entire boot is still fully intact and "nothing" has become detached or loose. The soul is still firmly bonded to the boot without any failure anywhere! They also still remain exceptionally "Water-proof"! Virtually nothing has worn out on these Carhartt boots. The inner footliner has not flattened out or become hard, it's still comfortable! The only thing I've replaced was a pair of boot-laces last month! And the best thing... these are a lot less expensive than the Timberland's that I'm used buying! I will buy more of these!! Highly recommended !! UPDATE: On May 22, 2020 one of the boots finally leaked and got my foot wet. Am I upset... NO! These boots have outlasted every pair of Timberlands that I've "ever owned"! Outlast them by 7-8 months! The carhartt's are still very comfortable, there is no visible damage or tears in the materials, the souls are still very much intact, they just have a small leak now. A lot more than I can say for Timberland. I'll definately continue to buy Carhartt boots!

### ⭐⭐⭐⭐ Great fit. Comfortable.
*by O***Z on June 19, 2025*

Everything about them is great, except on the rear seem, I don't know why it started doing it. And it ripped right at the seem. The size chart was spot on for me. The toe comfort was large so it does not feel tight even with thicker socks. The impact resistant is really good, even side wall. Over all its an amazing shoe, just ripped on the heel right on the seem. But even with that it still performs. Also they are a bit on the heavy side, and great at keeping water out, good slip resistance.

## Frequently Bought Together

- Carhartt Men's Cmf6720 Waterproof Met Guard 6-inch Comp Toe Boot
- Carhartt Men's 6-inch Energy Black Waterproof Composite Toe Cme6351 Industrial Boot

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---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-01*