Gear guide

Best welding boots: heat-resistant soles and met guards compared

Picked from Amazon listings, not hands-on tests. How we pick

Top picks at a glance

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  • Closest match for the job

    Ariat Sierra Wide Square Toe Steel: 300C hot contact heel

    The Duratread outsole passes hot contact tests at 300C/572F on the 90-degree heel, the clearest heat figure in this group.

    See price on AmazonSee it on Amazon
  • Most for the money on paper

    Irish Setter Two Harbors 11" NMT toe with internal met guard

    Combines a non-metallic safety toe with an internal metatarsal guard, meeting ASTM F2413 I/C, EH and SR per the listing.

    See price on AmazonSee it on Amazon
  • Most complete listing

    Carolina Foundry 8": steel toe, internal met guard, Vibram heat sole

    Heat resisting Vibram outsole is listed specifically for hot surfaces, which suits foundry and mill floors.

    See price on AmazonSee it on Amazon

Welding is hard on boots in specific ways. Sparks and slag land on the laces and the top of the foot, hot spatter sits on the outsole, and dropped stock or clamps can hit the instep. A good welding boot has an outsole the listing says is heat resistant, ideally with a stated temperature, plus a safety toe and a metatarsal guard where the shop requires one. Pull-on and tall-shaft boots keep slag out of the collar better than a short lace-up. This guide compares seven boots priced $150 and up on the facts their Amazon listings state: the safety toe type, whether a metatarsal guard is built in, the heat rating of the outsole, the electrical hazard (EH) rating and the shaft height. Where a listing does not state something, we say so, and you should confirm it on the listing before you buy.

Compare the picks

The picks in detail

Pick 1 · ARIAT

Ariat Sierra Wide Square Toe Steel: 300C hot contact heel

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A 10-inch unlined full-grain leather boot with a steel toe and a Duratread outsole that the listing says passes hot contact tests at 300C/572F. A strong pick for welders who do not need a met guard.

What the listing offers

  • The Duratread outsole passes hot contact tests at 300C/572F on the 90-degree heel, the clearest heat figure in this group.
  • Resoleable Goodyear welt construction on a 10-inch shaft gives good coverage against slag dropping into the boot.
  • Meets ASTM F2413 for safety toe and EH, plus ASTM F3445 slip resistance, per the listing.

Limits to know

  • No metatarsal guard, so check whether your shop requires met protection before choosing it.
  • The leather is unlined, which the listing states; that helps breathability but adds no insulation for cold shops.
See it on AmazonListing title: ARIAT Men’s Sierra Wide Square Toe Steel Toe Work Boot

Pick 2 · Carolina

Carolina Foundry 8": steel toe, internal met guard, Vibram heat sole

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A heavy 8 in. foundry boot with an internal met guard, steel toe, steel shank and a heat resisting Vibram outsole. Built for hot floors and molten metal areas.

What the listing offers

  • Heat resisting Vibram outsole is listed specifically for hot surfaces, which suits foundry and mill floors.
  • Internal metatarsal guard plus a steel toe tested to ASTM F2413-18 impact and compression standards.
  • Electrical hazard rated with a steel shank for support, and a memory foam cushion insole.

Limits to know

  • The listing does not state an Mt rating number for the met guard, so confirm it meets your site rule.
  • Waterproofing is not mentioned, so plan on a leather treatment in wet plants.
See it on AmazonListing title: Carolina Men’s Foundry 8” Steel Toe Met Guard Work Boot, Heavy Duty, V...

Pick 3 · Irish Setter

Irish Setter Two Harbors 11" NMT toe with internal met guard

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An 11-inch square-toe boot with a non-metallic safety toe, internal metatarsal guard and a rubber outsole the listing calls heat, slip and EH resistant. Tall shaft for slag, waterproof lining for wet floors.

What the listing offers

  • Combines a non-metallic safety toe with an internal metatarsal guard, meeting ASTM F2413 I/C, EH and SR per the listing.
  • The 11-inch shaft is the tallest here, which helps keep sparks and slag out of the boot.
  • UltraDry waterproof lining protects against wet shop floors and outdoor work.

Limits to know

  • The listing states the outsole is heat resistant but gives no temperature figure.
  • Forefoot uses cement construction with a welted heel, so full resoling is not stated on the listing.
See it on AmazonListing title: Irish Setter Two Harbors 11" Mens Sq NMT Toe & MT Work Boot, Brown, 8....

Pick 4 · Timberland PRO

Timberland PRO True Grit pull-on, composite toe, internal met

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A pull-on composite toe boot with an internal SKYDEX metatarsal guard and a rubber outsole the listing calls heat, oil, slip and abrasion resistant and non-marking. Pull-on design means no laces for sparks to burn.

What the listing offers

  • Pull-on design removes laces from the equation, a common failure point under falling sparks.
  • Internal SKYDEX met guard and CarbonShield composite toe are both listed.
  • Goodyear welt construction and a waterproof membrane under full-grain leather.

Limits to know

  • EH rating and ASTM standard are not stated on this listing, so confirm them before buying for a rated site.
  • Shaft height is not listed, and no outsole temperature figure is given.
See it on AmazonListing title: Timberland PRO mens True Grit Pull On Composite Safety Toe Waterproof ...

Pick 5 · Irish Setter

Irish Setter Kittson 11" steel toe, HRO sole to 475F

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An 11-inch steel toe boot with an HRO heat-resistant outsole that the listing says resists melting at a minimum of 475F. Welted and resoleable, a good value pick for welders without a met guard requirement.

What the listing offers

  • HRO sole is stated to resist melting at a minimum of 475F, a specific number you can compare.
  • Meets ASTM F2413-18 M/I/C and EH plus ASTM F3445 SR, per the listing.
  • Welted construction allows resoling, and a steel shank sits in the EVA midsole for arch support.

Limits to know

  • No metatarsal guard is listed, so it will not meet a met-guard requirement on its own.
  • Waterproofing is not stated on the listing.
See it on AmazonListing title: Irish Setter Kittson 11" Mens Steel Toe Work Boot, Brown, 9.5 W

Pick 6 · Carolina

Carolina Metpro 6" steel toe, external met guard, wide fit

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A wide fit steel toe boot with an external met shield, EH protection, a heat resistant sole and a steel shank. A practical pick for wide feet in hot work.

What the listing offers

  • Wide toe construction is called out in the listing, useful for feet that find most met boots tight.
  • Heat resistant outsole and a steel shank support stable footing on hot, rough floors.
  • EH rated for secondary protection around live circuits.

Limits to know

  • No Mt rating number is stated, so confirm it meets your employer's requirement.
  • The listing says nothing about waterproofing or lining.
See it on AmazonListing title: Carolina Metpro 6" Wide Steel Toe External Met Guard Men's Work Boot, ...

Pick 7 · Timberland PRO

Timberland PRO External Met Guard 6" steel toe

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A 6-inch steel toe boot with an external metatarsal guard rated to ASTM F2413-18 and a heat-resistant Timberland PRO rubber outsole. The lowest price here for a rated met guard.

What the listing offers

  • The listing states both the steel toe and the met guard meet ASTM F2413-18 impact standards.
  • Heat-resistant rubber outsole with slip, oil and abrasion resistance.
  • Ever-Guard leather is described as highly abrasion resistant, which helps around grinding and stock handling.

Limits to know

  • An EH rating is not stated on this listing, so confirm it if needed.
  • No outsole temperature rating and only a 6-inch shaft for slag coverage.
See it on AmazonListing title: Timberland PRO Men's External Met Guard 6 Inch Steel Safety Toe Indust...

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