Carhartt Men's Rugged Flex 6" Composite Toe Waterproof Puncture Resistant CSA Work Boot - Black - CMR6971
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.
Key Features of the Carhartt CMR6971
- Oil-Tanned Leather with Lace Closure
- Storm Defender® Waterproof Breathable Membrane keeps feet dry while letting them breathe
- Composite Toe protects against impact and compression hazards, meeting ASTM F2413-18 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
- Electrical Hazard Rated to ASTM F2413-18 standards
Puncture Protection Without Losing Flex
The Swen Flex® plate is specifically engineered to guard against sharp hazards underfoot while still bending naturally with the Rugged Flex® outsole, rather than stiffening the whole boot.
CSA-Rated for Canadian Jobsite Requirements
Beyond its US ASTM safety rating, this boot carries CSA compliance, useful if your jobsite requires Canadian standard certification rather than just US ASTM.
Frequently Asked Questions
Does this boot protect against punctures from the ground?
Yes, the Swen Flex® puncture resistant plate is built to guard against sharp hazards underfoot while staying flexible.
Is this boot's composite toe non-metallic?
Yes, meeting ASTM F2413-18 standards for impact and compression protection without the weight of steel.
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, meeting ASTM F2413-18 EH standards.
Is this boot CSA certified?
Yes, it's built to meet CSA standards in addition to US ASTM certification.