Carhartt Safety Toe Work Boots

Every boot in this collection carries a protective toe cap built and tested to ASTM F2413 for impact and compression. Carhartt offers more cap materials than most brands: steel, composite, alloy, and its Carbon Nano toe, across heights from 5 inches to 15 inches in both lace-up and pull-on styles.

Steel, Composite, Alloy, or Carbon Nano?

All four meet the same ASTM F2413 impact and compression standard, so the decision is about weight, temperature, and detectors rather than strength. Steel is the traditional cap and gives the slimmest profile. Composite is non-metallic and doesn't transfer heat or cold. Alloy is a lighter metal cap at a steel-like profile. Carbon Nano is Carhartt's lightest option, a non-metallic cap engineered to cut weight further while holding the same rating.

Does a Composite or Carbon Nano Toe Mean the Boot Is Fully Non-Metallic?

Not automatically. The cap is non-metallic, but some boots use a steel shank or a metal puncture plate elsewhere in the sole. If you work around metal detectors and need a boot that is non-metallic throughout, check the individual product page rather than relying on the toe material alone.

What Additional Protection Is Available?

Several models add a met guard, which extends protection over the instep and metatarsal bones that a toe cap alone leaves exposed, including the CMF8720, CMF6720, and the CMF1721 Wellington. Puncture-resistant plates appear on the Rugged Flex CSA models for sites with nails and sharp debris. Many safety-toe boots also carry electrical hazard ratings and the ASTM F3445 slip resistance rating.

Shop Carhartt Safety Toe Work Boots at Overlook Boots

• ASTM F2413 tested: Impact and compression rated protective caps
• Four cap materials: Steel, composite, alloy, and Carbon Nano
• Met guard models: Instep protection for welding and heavy handling
• Puncture resistant options: Plated soles on the CSA-certified models
• Lace-up and pull-on: Safety toes across both fastenings and all heights

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