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Carhartt

Carhartt Men's CMF6380 Rugged Flex Six Inch Waterproof Work Boot

  • Based on 3,954 reviews
Condition: New
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Availability: 11 left in stock
Fulfilled by Amazon
Arrives Monday, Jun 15
Order within 11 hours and 37 minutes
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Size: 10.5 Wide


Color: Black Oil Tanned


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

Package Dimensions ‏ : ‎ 12 x 8 x 4 inches; 4.5 Pounds


Item model number ‏ : ‎ CMF6380 RugFlx6inbrncomp-M


Department ‏ : ‎ mens


Date First Available ‏ : ‎ October 21, 2010


Manufacturer ‏ : ‎ Black Diamond Group


Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.:


Best Sellers Rank: #68,386 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #268 in Men's Industrial & Construction Boots


#268 in Men's Industrial & Construction Boots:


Customer Reviews: 4.2 4.2 out of 5 stars (3,996)


Color: Black Oil Tanned


Toe Style: Composite Toe


Boot Form Type: Work Boot


Heel Type: Block Heel


Seasons: All


Pattern: Solid


Style Name: Rugged Flex Wp 6" Composite Toe Work Boot


Occasion: Work


Boot Shaft Height: Ankle


Item Weight: 4.6 Pounds


Shoe Height Map: Ankle-High


Shaft Circumference: 10 Inches


lining-description: Mesh


Outer Material: Leather


Insole Material: Polyurethane


Sole Material: Rubber


Material Fabric: Leather


Brand: Carhartt


Model Name: Rugged Flex Wp 6" Composite Toe Work Boot


Style Number: CMF6371


UPC: 847816042769


Global Trade Identification Number: 69


Manufacturer: Carhartt


Item Type Name: Construction Boot


Closure Type: Lace-Up


Water Resistance Level: Waterproof


Embellishment Feature: Lace-Up


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 15

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Similar Products

Top Amazon Reviews

    • Nice work boots
Size: 12 Wide Color: Wheat
One of my favorite pair of work boots that I've purchased. With my job I go through boots pretty quickly and these ones seem to hold up the longest. I like the composite toe as opposed to steel toe. The boots are very comfortable and the foot bed seems to fit my foot perfectly feet don't seem as sore at the end of the day. They are very lightweight and keep my feet at the perfect temperature. They are good at keeping feet dry unless foot is fully submerged under water. When it comes time to replace the ones I'm currently using, no doubt about it I will buy the 3xact same pair! ... show more
Reviewed in the United States on May 17, 2024 by Scott Brennan
    • Great Boot !!
Size: 9 Wide Color: Wheat
Review Image by Brian Arellano
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! ... show more
Reviewed in the United States on January 5, 2020 by Brian Arellano
    • Handsome boots, UPDATE: lasted about 14 months. Will buy again.
Size: 11.5 Color: Wheat
Review Image by Brian
Review Image by Brian
For new boots these are comfortable right out of the box. They require a decent pair of socks as any work boot will. I like the weight of them with the composite toe vs the steel toe. I also like that I can do electrical work with another grounding path. Update 11/13/2022 They’ve broken in nicely after a few weeks of on and off use. There is a bit of fraying developing in the back on ankle portion of the boot but it’s not bad yet. Second Update 02/06/2024 I used these boots for heavy concrete and construction type work. They eventually got holes in the side from wear and although they are still usable they are no longer waterproof and need to be replaced. I think for the amount and type of work I used them for they were worth the purchase and I'll buy another pair. ... show more
Reviewed in the United States on October 13, 2022 by Brian
    • Great fit. Comfortable.
Size: 10.5 Wide Color: Black Oil Tanned
Review Image by Omar Zavala Perez
Review Image by Omar Zavala Perez
Review Image by Omar Zavala Perez
Review Image by Omar Zavala Perez
Review Image by Omar Zavala Perez
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. ... show more
Reviewed in the United States on June 19, 2025 by Omar Zavala Perez
    • Super nice boots for the price.
Size: 11 Wide Color: Dark Brown Oil Tanned
These boots are super nice for this price. I can’t wait to give them to my nephew for Christmas. Unfortunately, they sent me the wrong size, but that’s all being handled and I’m quite sure that Amazon will take care of it all. Very nice Shoes very fast shipping And very easy drop off to have them sent back. I love Amazon. ... show more
Reviewed in the United States on December 2, 2025 by Randy and Phyllis Long
    • Poor quality
Size: 9.5 Wide Color: Black Oil Tanned
Review Image by Jeremiah ploman
Review Image by Jeremiah ploman
For the price I really don't think they're worth it. I've bought cheap boots that have lasted longer tht were used in worse conditions. Less than 6 months and these are split on the back. I work inside with no chemicals and very light work environment. I will never buy Carhartt again.
Reviewed in the United States on February 2, 2026 by Jeremiah ploman
    • Ling lasting
Size: 10.5 Wide Color: Black Oil Tanned
Comfortable!! Light!! Perfect
Reviewed in the United States on March 18, 2026 by Vladimir Dina
    • Approved for rooftop work
Size: 10.5 Wide Color: Dark Brown Oil Tanned
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. ... show more
Reviewed in the United States on January 12, 2026 by eduardo

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