Matterhorn Men's Copper 10" Steel Toe Waterproof Internal Metatarsal Guard USA Made Work Boot — Brown — MT910
Union-made in Matterhorn's Pennsylvania factory, this men's 10" waterproof internal metguard boot is designed for durability and protection. It's crafted with a steel safety toe cap, an XRD® Extreme Impact Protection internal metguard, an abrasion-resisting heel and Matterhorn's TigerTip® abrasion-resisting boot tip for protection that helps extend the life of the boot. This style is proudly Made in the USA with global parts.
Key Features of the Matterhorn MT910
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Steel Safety Toe Cap — Meets ASTM F2413-18 for impact and compression protection.
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XRD® Extreme Impact Protection Internal MetGuard — A soft, flexible polymer over the instep that stiffens on impact for metatarsal protection.
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Electrical Hazard Rated — Tested to withstand 18,000 volts at 60Hz for one minute without leakage.
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Waterproof SCUBALINER™ — Keeps feet dry through wet job sites.
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Brown Full Grain Leather Upper with Abrasion-Resistant Leather Heel — 10" lace-up coverage.
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Matterhorn TigerTip® — High-abrasion toe cap that extends the life of the boot where it scuffs first.
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Removable Polyurethane Cushioned Footbed — Lifts out for your own orthotic.
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Cambrelle® Breathable Moisture-Wicking Lining — Keeps the boot dry from the inside.
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Goodyear Welt Construction — Fully resoleable.
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Union-Made in the USA with Global Parts — Built in Matterhorn's Martinsburg, Pennsylvania factory.
Union-Made Durability
The Copper is built in Matterhorn's Martinsburg, Pennsylvania factory with a full grain leather upper and an abrasion-resistant leather heel. The TigerTip® toe fights off scuffing at the point of the boot that wears fastest, and Goodyear welt construction means the boot can be resoled rather than replaced as the outsole wears down.
Steel Toe and XRD® Met Guard
A steel safety toe handles impact and compression at the front. Behind it, the XRD® internal met guard covers the metatarsal bones on top of the foot — the injury a toe cap does not prevent — and because XRD® is a soft polymer that hardens only on impact, the guard flexes when you squat and kneel.
Dry and Comfortable Over a Full Shift
The waterproof SCUBALINER™ keeps water out, the Cambrelle® lining wicks moisture from the inside, and a removable polyurethane footbed cushions every step.
Why Choose the MT910?
A USA-made, waterproof, EH-rated steel-toe boot with an internal XRD® met guard and a resoleable Goodyear welt — the Copper is the three-season met-guard boot for mining, utility, and heavy industrial work.
Similar Styles to Consider
Working in cold, wet ground? The Klondike CV12000 adds a GORE-TEX® membrane, 200g insulation, and a puncture-resisting insole. Prefer a fully non-metallic met-guard logger? The Maximus 2.0 MTC300. Browse the full Matterhorn collection, or see every met guard boot at Overlook Boots.
Frequently Asked Questions
What safety standards does the Copper MT910 meet?
A steel safety toe rated to ASTM F2413-18 for impact and compression, XRD® internal metatarsal protection, and an electrical hazard rating tested to 18,000 volts at 60Hz for one minute without leakage.
What is an XRD® internal metguard, and how does it compare to an external guard?
XRD® is an impact-absorbing polymer that stays soft and flexible in normal wear and stiffens instantly under impact. Built inside the boot over the instep, it protects the metatarsal bones without the bulk or squat-and-kneel discomfort of a hinged external plate.
Can the MT910 be resoled?
Yes. Goodyear welt construction stitches the outsole to the upper rather than gluing it, so a cobbler can replace the sole as it wears and you keep the upper and met guard.
Is the MT910 made in the USA?
Yes. It is union-made in Matterhorn's Martinsburg, Pennsylvania factory with globally sourced components.
How should a steel-toe met-guard boot fit?
Size for a snug heel and room for the toes to spread inside the steel cap, which does not stretch. Lace the instep firmly so the internal met guard sits flat over the top of the foot; the polyurethane footbed lifts out if you run your own orthotic.
What is the difference between the Copper MT910 and the Klondike CV12000?
Both are USA-made 10" steel-toe internal met-guard boots on a Goodyear welt. The Copper is the three-season version with a SCUBALINER™ membrane and XRD® guard; the Klondike adds GORE-TEX®, 200g Thinsulate™, a D3O™ guard, a puncture-resisting insole, and reflective strips for cold, wet, low-light work.
