The Amp USA CA7505 is union-made in Carolina's Martinsburg, Pennsylvania factory — an 8" steel-toe wedge work boot on a resoleable leather welt, built for long days on flat ground.
Key Features of the Carolina CA7505
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Union Made in the USA with Global Parts — Built by UFCW Local 1776 in Carolina's Martinsburg, PA facility.
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Steel Safety Toe Cap — Meets ASTM F2413 for impact (I/75) and compression (C/75).
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Old Town Folklore Leather Upper — Finished to look broken-in from the first day.
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Slip-Resisting Meramec Raptor Polyurethane Wedge Outsole — Flat, full-contact tread with no heel break.
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Poron® Performance Insole — Shock-absorbing cushioning built for daily wear.
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Removable Polyurethane Footbed — Comes out if you wear orthotics.
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Electrical Hazard Rated — Tested to withstand up to 18,000 volts at 60Hz for one minute without leakage.
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Steel Shank — Holds the boot's shape under load and torque.
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Leather Welt Construction — Stitched, not bonded; fully resoleable.
Why a Wedge Sole
A wedge outsole is flat from toe to heel, so your weight spreads across the whole footprint instead of concentrating under a raised heel. On concrete, shop floors, decking, and roofing, that's the difference between comfortable at hour eight and not. On soft ground and ladder rungs, a logger heel bites better — different tool, different job.
What "Made in the USA with Global Parts" Means
The boot is assembled in Carolina's Pennsylvania factory by union labor. Some components are sourced internationally, which is why the claim carries the qualifier. It's a meaningful distinction: most of Carolina's catalog is manufactured abroad, and the Amp USA is not.
Why Choose the CA7505?
Domestic, union-built, steel-toe protection on a comfortable wedge — and a welt you can have resoled for as long as the leather holds up.
Similar Styles to Consider
Prefer a 6" moc-toe wedge without a safety toe? The CA7064. Working on soft ground or ladders instead of flat floors? Browse logger boots, or the full Carolina range at Overlook Boots.
Frequently Asked Questions
Is the CA7505 true to size?
Carolina generally runs true to size — order the size you wear in sneakers, unlike Red Wing or Thorogood, which tend to run large. Carolina offers this boot in D and 2E; if you're between widths, take the wider one.
Is it really made in the USA?
Yes — assembled by union labor in Carolina's Martinsburg, Pennsylvania factory, using globally sourced components. That's the same qualifier Carolina uses.
Is it waterproof or insulated?
The Amp USA is an unlined, uninsulated leather boot — breathable and comfortable across three seasons. If you need a waterproof membrane or winter warmth, Carolina builds both.
Can it be resoled?
Yes. Leather welt construction stitches the outsole to the upper rather than bonding it, so a cobbler can replace the wedge when the tread wears down.
Does the EH rating still apply when the boots are wet?
Treat it as reduced. EH testing is performed under dry conditions; moisture, damp leather, and worn outsoles all degrade insulation. EH footwear is secondary protection — never a substitute for de-energizing a circuit or using primary PPE.
