Verdict
Head-to-head · Best Work Boots

Caterpillar Second Shift vs Wolverine DuraShocks SR Icon 6-inch Comp Toe

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Caterpillar Second Shift and Wolverine DuraShocks SR Icon 6-inch Comp Toe score essentially the same (4.0 vs 4.0). Pick the one whose trade-offs match your priorities — the strengths and watch-outs below are where they actually differ.

Caterpillar Second Shift
Ranked #5 in Best Work Boots
Caterpillar Second Shift
1 sourceall derived$139.95as of Oct 17

The Caterpillar Second Shift combines full grain leather uppers and Goodyear welt construction to deliver exceptional durability against rough conditions, a quality Footwear Flix found essential for daily abuse. TheBootGuy measured the boots at 4.6 pounds in size 12, noting that while this weight is manageable for heavy-duty work, it feels clunky compared to lighter footwear options. Comfort is supported by a Climasphere breathable insole and padded collar after break-in, though TheBootGuy warned that the thick leather causes feet to become warm or swampy during hot weather. Additionally, the factory insole is glued down, preventing easy replacement with custom orthotics without modification. These boots fit workers prioritizing rugged protection and wide sizing availability over lightweight agility or high breathability.

Strengths
  • — Full grain leather upper and Goodyear welt construction provide high durability and dependability.
  • — Oil-resistant rubber outsole offers solid traction on slick or uneven surfaces.
  • — Climosphere breathable insole and padded collar deliver good comfort for a work boot after break-in.
Watch-outs
  • — Heavyweight construction makes the boots feel clunky compared to lighter footwear options.
  • — Thick leather and polyester lining can cause feet to become warm or 'swampy' during hot weather or intense activity.
  • — Insole is glued down, which prevents easy replacement with custom orthotics without modification.
Wolverine DuraShocks SR Icon 6-inch Comp Toe
Ranked #4 in Best Work Boots
Wolverine DuraShocks SR Icon 6-inch Comp Toe
1 source$149.95as of Oct 17

The Wolverine DuraShocks SR Icon 6-inch Comp Toe offers immediate comfort and lightweight performance at just 3.25 pounds per pair, thanks to its CarbonMAX composite toe and flexible direct-attach construction. TheDrive found the dual-density outsole provides excellent shock absorption for long shifts on hard surfaces, while Pro Tool Reviews highlighted the effective moisture-wicking liner that keeps feet dry without trapping heat. However, the glued build permanently prevents resoling, limiting the boot's long-term lifespan. Additionally, the narrow toe box may feel restrictive for users with wider feet who need extra room to accommodate natural swelling throughout the day.

Strengths
  • — Lightweight construction weighing only 3.25 lbs per pair, reducing fatigue during long shifts.
  • — Waterproof design featuring a breathable membrane and full-grain leather upper to keep feet dry.
  • — Short break-in period with immediate comfort due to flexible direct-attach construction.
Watch-outs
  • — Narrow toe box that may feel restrictive for users with wider feet without sizing up or choosing wide models.
  • — Direct-attach glued construction prevents resoling, limiting the long-term lifespan of the boots.

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

Caterpillar Second Shift

At 4.6 pounds, this boot is significantly heavier than the Ever Boots Tank (~2 lb 4 oz) and Thorogood Infinity FD (2 lbs), making it feel clunky for those prioritizing agility over raw durability. Unlike the Wolverine DuraShocks SR Icon which uses a glued direct-attach construction that prevents resoling, the Caterpillar Second Shift features Goodyear welt construction for long-term repairability.

Wolverine DuraShocks SR Icon 6-inch Comp Toe

Weighing just 3.25 lbs per pair, the Wolverine DuraShocks SR Icon is significantly lighter than the Caterpillar Second Shift (4.6 lb) and offers immediate comfort due to its direct-attach construction, unlike the stiff break-in period required by the SUREWAY boots. However, this glued build permanently prevents resoling, limiting long-term lifespan compared to the Goodyear welt constructions of the Ever Boots Tank, Thorogood Infinity FD, and Caterpillar Second Shift.

Specs side-by-side

SpecCaterpillar Second ShiftWolverine DuraShocks SR Icon 6-inch Comp Toe
Toe TypeSteel ToeCarbonMAX composite
Upper MaterialFull Grain LeatherFull-grain leather
ConstructionGoodyear Welt—
Outsole MaterialOil-Resistant RubberPolyurethane
WaterproofingNot waterproofWaterproofPlus
Weight4.6 lb3.25 lbs (pair)
Outsole TypeT3 Rubber Outsole—
Toe StyleSteel Toe—
Sole TypeRemovable PU Sock Liner—
ShankSteel ShankNylon
InsoleClimasphere breathable insole—
Shaft Height—6 inches
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