Skip to Content>>
We're sorry, there was an issue opting you into Direct Checkout. Please try again from the My Profile screen. If the issue persists, please call 800 833-3118 to speak with a Customer Service representative.
We're sorry, there was an issue opting you into PayPal. Please try again or If the issue persists, please call 800 833-3118 to speak with a Customer Service representative.
Men's work boots that are waterproof, puncture-resistant, and flexible.

Rainproof, breathable, and built for the highest level of protection, these men's work boots keep you moving on the job. The leather upper is built with a composite toe, and it sits on a footbed plus lightweight midsole for cushioned comfort. Equipped with a puncture resistant plate, the outsole delivers high traction while staying flexible.
  • Oil-tanned leather; Lace closure
  • Storm Defender® waterproof breathable membrane keeps feet dry, but lets them breathe
  • Composite toe protects against impact and compression hazards and meets ASTM 2413-18 standards
  • Rugged Flex® rubber outsole for durable traction and flexibility
  • EVA midsole with cushioned polyurethane insole for support and shock absorbance
  • Swen Flex® puncture-resistant plate protects against puncture hazards to the bottom of the foot
  • Secondary protection against incidental contact with electrical circuits of 18,000 volts or less under dry conditions; Meets ASTM 2413-18 EH standards
  • Imported

Contact Us

For over 125 years, Carhartt, Inc. has been committed to offering the finest workwear products and customer service available. We stand behind the quality, craftsmanship, and performance of all our products. We use only the finest materials and apply strict quality control standards to each and every garment and accessory that we sell. Our goal is to ensure your satisfaction with each purchase and provide you the best possible service for years to come.

Boots and Shoes have a one year limited warranty in normal use, against any defects in materials, manufacturing and workmanship. This warranty does not cover damage due to holes worn in toes, burn marks, punctures, cuts and abrasions from outside causes, misuse and/or abuse by the wearer. The warranty may also be void if the user applies any materials not recommended for footwear, such as polishes, creams, oils or other chemicals that result in damage to the materials of the footwear.

Please contact our customer service team for all warranty questions:

Contact Us

Rugged Flex® 6-Inch Composite Toe CSA Work Boot

$169.99

Style #CMR6971
COLOR: Black


Size: Select Size
Quantity:
x
Add to Cart
FIND IN STORE
Fit & Technology
Rugged Flex Icon

Rugged Flex®

Carhartt Rugged Flex® technology moves and stretches with you throughout the day so that whatever you're doing, it's easier to do.

Rugged Flex® garments must meet the Carhartt's defined standards for stretch, recovery, and durability, so when you put on a Rugged Flex® garment, you know it won't let you down. You'll find Rugged Flex® in shorts, shirts, pants, jackets, and boots because you need gear that helps you move, not gear that holds you back.
Stretch image
CSA icon
CSA
Meets Federal Motor Carrier Safety Administration requirements of Compliance, Safety and Accountability.

CSA stands for Compliance, Safety, Accountability. It is the safety compliance and enforcement program of the Federal Motor Carrier Safety Administration (FMCSA) that holds motor carriers and drivers accountable for their role in safety. CSA affects motor carriers, including owner-operators, by identifying those with safety problems to prioritize them for interventions such as warning letters and investigations. CSA affects drivers because their safety performance and compliance impact their safety records and, while working for a carrier, will impact their carrier’s safety record.

Original Fit Icon

Storm Defender®

Storm Defender®, waterproof breathable technology, stops rain, but let’s sweat escape through a breathable membrane—so you can work through a storm.

Staying dry, focused, and safer is easier with rainwear featuring Storm Defender® waterproof breathable technology. It's made to keep you completely protected from rain and amazingly comfortable inside. Work doesn't stop when it rains; it just gets harder. Lugging rain soaked garments around adds to the misery, but Carhartt's jobsite worthy raingear cuts the discomfort.
Storm Defender technology image
Puncture Resistant Icon

Puncture Resistant

PRODUCT FEATURES
Men's work boots that are waterproof, puncture-resistant, and flexible.
Rainproof, breathable, and built for the highest level of protection, these men's work boots keep you moving on the job. The leather upper is built with a composite toe, and it sits on a footbed plus lightweight midsole for cushioned comfort. Equipped with a puncture resistant plate, the outsole delivers high traction while staying flexible.
  • Oil-tanned leather; Lace closure
  • Storm Defender® waterproof breathable membrane keeps feet dry, but lets them breathe
  • Composite toe protects against impact and compression hazards and meets ASTM 2413-18 standards
  • Rugged Flex® rubber outsole for durable traction and flexibility
  • EVA midsole with cushioned polyurethane insole for support and shock absorbance
  • Swen Flex® puncture-resistant plate protects against puncture hazards to the bottom of the foot
  • Secondary protection against incidental contact with electrical circuits of 18,000 volts or less under dry conditions; Meets ASTM 2413-18 EH standards
  • Imported
OUR COMMITMENT

Contact Us

For over 125 years, Carhartt, Inc. has been committed to offering the finest workwear products and customer service available. We stand behind the quality, craftsmanship, and performance of all our products. We use only the finest materials and apply strict quality control standards to each and every garment and accessory that we sell. Our goal is to ensure your satisfaction with each purchase and provide you the best possible service for years to come.

Boots and Shoes have a one year limited warranty in normal use, against any defects in materials, manufacturing and workmanship. This warranty does not cover damage due to holes worn in toes, burn marks, punctures, cuts and abrasions from outside causes, misuse and/or abuse by the wearer. The warranty may also be void if the user applies any materials not recommended for footwear, such as polishes, creams, oils or other chemicals that result in damage to the materials of the footwear.

Please contact our customer service team for all warranty questions:

Contact Us

What People are saying

Review Summary

Average Rating

4.5 of 5.0
Fit
Too Tight
Perfect
Too Loose
Appearance
 
 
Durability
 
 
Quality
 
 
Comfort
 
 
WRITE A REVIEW

There are no comments
4.5 / 5.0
10 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
8
1
0
0
1
Appearance
4.7 / 5
Durability
4.9 / 5
Quality
4.8 / 5
Comfort
4.8 / 5
Functionality
4.7 / 5
Fit
Runs Small
 
Runs Large
Width
Runs Narrow
 
Runs Wide
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Functionality
4 / 5
I would recommend these boots
A little slippery on wet and dry floors but very comfortable boot
September 14, 2020
Purchased
1 month ago
Appearance
3 / 5
Boot was too narrow for my foot. More like an M in width not W. Had to return them. Still waiting on my credit.
June 23, 2020
El Paso, TX
Purchased
4 months ago
Age:
35-44
Gender:
Male
Response from Carhartt
We are sorry to hear that you need to make a return. Please contact our Customer Service Department at 1-800-833-3118 for further assistance.
June 26, 2020
Susan F
Appearance
4 / 5
Durability
4 / 5
Quality
4 / 5
Functionality
4 / 5
Look good-feel good
I like these boots. Fair price for the product.
May 30, 2020
94066, CA
Purchased
5 months ago
Age:
45-54
Gender:
Male
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Functionality
5 / 5
Best pair of boots I’ve ever had.
I want to say that I’m very pleased to have bought these boots. They fit me perfect, no movement in the boots ?? and they slip on very well. These are the most amazing pair of boots that I’ve ever had. Thanks a bunch Carhartt.
This review was collected as part of a promotion
April 29, 2020
Purchased
6 months ago
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Functionality
5 / 5
Spooky good!
Okay, seriously... When did y'all sneak in while I was sleeping and take a custom mold of my feet?! The minute I put these on they felt like I'd had em for years! Ridiculously comfortable! They look even better than in the pictures, if the durability is on par with the comfort you've got a customer for LIFE! Just keep putting em out in 15W!
November 29, 2019
Las Vegas, NV
Purchased
11 months ago
Age:
35-44
Gender:
Male
Fit
Runs Small
 
Runs Large
Width
Runs Narrow
 
Runs Wide
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Functionality
5 / 5
Worth the investment after cheap work shoes fail!
Great work boot that lasted me 2 and a half years at my 40 hour a week job. I was on my feet most of the time either standing and moving. Some of the leather shine wore off after 1.5 years but never cracked . After a long day they will make your feet sweat so air them out when you can so they don't start to stink. I'm very pleased with such a rugged product and am currently looking at there other shoes for hiking.
October 17, 2019
San Juan Capistrano, CA
Age:
35-44
Gender:
Male
Fit
Runs Small
 
Runs Large
Width
Runs Narrow
 
Runs Wide
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Functionality
5 / 5
I love these boots.
I work for an environmental company that disposes hazardous waste. These boots hold up pretty well. I just wish they made these particular ones insulated.
August 29, 2019
Brooklyn, NY
Purchased
1 year ago
Age:
35-44
Gender:
Male
Fit
Runs Small
 
Runs Large
Width
Runs Narrow
 
Runs Wide
Appearance
5 / 5
Durability
5 / 5
Quality
4 / 5
Comfort
5 / 5
Great boot for all seasons
This is a fantastic work boot that I have been using for about 6 months. I have had no issues at all except one. this is super minor but there is a small amount of fraying at the corners of the lower eyelet piece on both boots. no big deal at all just don't want them to come apart is all. great boots in the cold and really very comfortable!
March 6, 2019
Farirfax, VA
Age:
35-44
Gender:
Male
Fit
Runs Small
 
Runs Large
Width
Runs Narrow
 
Runs Wide
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
4 / 5
badass boots for doing awesome things!
so let me tell you a story about my boots i've had a pair of caterpillar boots for awhile and i wanted some new ones to look better and have composite toes.
User submitted image
Added Feb 28, 2019
February 28, 2019
Ames, IA
Purchased
1 year ago
Age:
18-19
Gender:
Male
Fit
Runs Small
 
Runs Large
Width
Runs Narrow
 
Runs Wide
Appearance
5 / 5
Durability
5 / 5
Quality
5 / 5
Comfort
5 / 5
Wonderful Boots
Comfortable, safe and nice.
January 20, 2019
Purchased
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 13 questions Browse 13 questions and 14 answers
How much do these weigh?
A shopper on Oct 16, 2020
BEST ANSWER: This style will weight between 4.7lbs-5.8lbs depending on size.
Does anyone know the difference between these pair of boots and theSTYLE NO. CMF6371 boost? Very similar?
A shopper on Aug 16, 2020
BEST ANSWER: This style will be puncture resistant and be CSA approved.
What is CSA?
rsmanev on Apr 5, 2020
BEST ANSWER: It will be Canadian Standards Association.
How would these boots fair in the kitchen?, some boots say slip resistant but the kitchen is a whole different type
A shopper on Jan 27, 2020
BEST ANSWER: Good question. I’ve never used these on a slippery restaurant kitchen, however these boots are the best boots I’ve ever owned (and all I ever buy is high dollar boots) so d imagine they’d fair well. These boots are a Lin absolute great “all around” boot and fit, comfort and quality is second to none.
Are these boots made in the USA?
A shopper on Aug 27, 2019
BEST ANSWER: No, this item is imported.
are theseboots insulated ???
dubie on Aug 20, 2019
BEST ANSWER: This style is not insulated.
How to clean?
A shopper on Jun 12, 2019
BEST ANSWER: We suggest a mild soap and warm water.
Is this boot oil resistant?
A shopper on May 13, 2019
BEST ANSWER: Yes, this style is oil resistant.
Do these boots come in different widths?
A shopper on Apr 21, 2019
BEST ANSWER: This boot is only made in a Wide size.
Do you need to waterproof the leather on the CMR6971 boots?
Douglas O on Mar 15, 2019
BEST ANSWER: You do not need to waterproof the leather. The boot is already waterproof breathable.
Are these boot slip resistant? I need them to be for work . Thanks.
David P on Feb 26, 2019
BEST ANSWER: Yes, these boots will be slip resistant.
Is there steel shank?
A shopper on Feb 9, 2019
BEST ANSWER: This will have a nylon shank.
Does this boot feature a steel shank?
A shopper on Jan 11, 2019
BEST ANSWER: This style will have a Nylon shank.

Chat with an Expert

X