Name: Carhartt Men's 8" Rugged Flex Composite Toe Waterproof CSA Work Boot Brown CMR8939
Brand: Carhartt
SKU: 847816045234
Price: 197.79 USD
Availability: InStock
Rating: 4.9 (417 reviews)

Carhartt Men's 8" Rugged Flex Composite Toe Waterproof CSA Work Boot Brown CMR8939 8 / Wide / Brown - Overlook Boots

Carhartt Men's 8" Rugged Flex Composite Toe Waterproof CSA Work Boot Brown CMR8939 - Overlook Boots

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Carhartt Men's Rugged Flex 8" Composite Toe Puncture Resistant Waterproof CSA Work Boot - Brown - CMR8939

Men's work boots that are waterproof, puncture-resistant, and flexible.

Rainproof, breathable, and built for the highest level of protection, these Carhartt steel toe 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.

Key Features of the Carhartt CMR8939

Oil-Tanned Leather with Lace Closure
Storm Defender® Waterproof Breathable Membrane keeps feet dry while letting them breathe
400g 3M™ Thinsulate™ Insulation keeps feet warm
Composite Toe protects against impact and compression hazards; CSA Grade 1 toe protection
Rubber Toe Bumper
Puncture-Resistant Plate protects against puncture hazards, meeting ASTM F2413-18 PR standards
Rugged Flex® Rubber Outsole for durable traction and flexibility
Electrical Hazard Rated to ASTM F2413-18 PR EH standards

CSA Grade 1 for Canadian Jobsite Requirements

Beyond its US ASTM safety rating, this boot carries CSA Grade 1 toe protection, useful if your jobsite requires Canadian standard certification rather than just US ASTM.

Insulated Warmth Without Losing Flex

400 grams of 3M™ Thinsulate™ insulation keeps feet warm through cold-weather shifts, paired with the Storm Defender® membrane so warmth doesn't come at the cost of trapped moisture.

Shop more: Carhartt 8 Inch Work Boots, Carhartt Waterproof Work Boots, Carhartt Safety Toe Work Boots

Frequently Asked Questions

Is this boot CSA certified, not just ASTM?

Yes, it carries CSA Grade 1 toe protection in addition to meeting ASTM standards.

Does this boot protect against punctures from the ground?

Yes, the puncture-resistant plate meets ASTM F2413-18 PR standards for protection against sharp hazards underfoot.

How much insulation does this boot have?

400 grams of 3M™ Thinsulate™ insulation, built for genuine cold-weather warmth.

Is this boot fully waterproof?

Yes, the Storm Defender® waterproof breathable membrane keeps feet dry while still letting moisture escape.

Does this boot protect against electrical hazards?

Yes, it offers secondary protection against incidental contact with electrical circuits of 18,000 volts or less under dry conditions.

Our dedicated strategic account team at Overlook Boots can help! We offer a wide variety of options for your corporate or municipal account needs. This includes:

Competitive price quotes
Free shipping
Dedicated account manager
Sales tax removal

Give us a call at 717-759-3100 (ext. 1) or email alex@overlookboots.com

You can also learn more about our Overlook Boots Corporate Account Program

Return and Exchanges

We strive to provide a hassle-free process via our return portal here
Just enter your email and order number to automatically generate a free return shipping label
Most customers will be eligible for an instant exchange, meaning we will ship your new boots as soon as you request the exchange
There is no charge for exchanges, and non defective returns are subject to a $11.95 restocking fee
We offer you the option to unlock free return shipping later for the eligible items in your order by paying a small returns fee at the time of purchase. If you choose to pay this fee during purchase, there is no $11.95 fee for shipping your item(s) back to us.
Returns and exchanges (not due to product defects) must be requested within 180-days and the product must be in resale condition

Shipping Policy for Online Sales

Shipping Cost - Standard economy shipping is free on all orders of $150 or more. Orders under $150 ship via ground for a flat $12.95.
Shipping Speed: Most orders are processed within 1-2 business (Monday- Friday) days. Expedited orders are rush processed and usually ship within 1-2 business days once processed.
Online Only Styles: Some of our styles are only available directly from our distributor' warehouse
Lost Packages: If shipping insurance is not purchased, Overlook Boots is NOT responsible for lost or stolen packages once shipped. Please verify that your address is correct before submitting orders. Overlook will file a claim with the shipping carrier for a refund if customer provides notice of a lost or stolen package within 30 days of the order.
P.O. Boxes: Overlook Boots does not ship to P.O. Boxes. We will automatically refund all orders shipping to P.O. Boxes. We apologize for any inconvenience.
International Shipping: Overlook Boots only ships within the continental United States. We apologize for any inconvenience.
Order Information and Tracking: All tracking numbers, order numbers, and order updates are sent via email and updated on your account. Please make sure your account information is accurate, including email address.
Multiple Boxes: Some orders containing multiple pairs of items may come from multiple warehouses or distribution centers, please check your account for individual tracking numbers in case this occurs.
If you have any questions regarding your shipping process, please call our Customer Service line Monday-Friday, 9am-5pm EST at 717-759-3100.

Carhartt Men's 8" Rugged Flex Composite Toe Waterproof CSA Work Boot Brown CMR8939

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