Mesabi

The boot features Goodyear welt construction and incorporates several safety technologies including UltraDry waterproofing, electrical hazard protection, and heat-resistant outsoles. Multiple model variations are available with different safety toe options and insulation levels.

The Mesabi is built using full grain leather that is waterproofed to withstand wet conditions. The boot employs Goodyear welt construction, which bonds the upper, midsole, and outsole together. This construction method prevents water intrusion while adding strength and durability to the boot. The Goodyear welt also allows the boots to be resoled, extending their usable life.

The boot includes a steel shank embedded in the midsole that provides stability and support for the foot and calf during extended wear. A removable EVA footbed provides cushioning and can be replaced or customized for individual comfort preferences.

The Mesabi incorporates UltraDry waterproofing technology, which combines a moisture management lining with waterproof components. This system works with the full grain waterproof leather to keep feet dry while allowing moisture vapor to escape.

Customer reviews note that the boots provide good arch support and cushioning. The design features a spacious toe box while maintaining a snug fit around the foot and ankle. Users report that the boots are relatively easy to get on and off despite the secure fit. The ankle support has been specifically mentioned by workers in environments where uneven terrain could cause ankle injuries.

The Mesabi meets ASTM F2413-18 M/I/C and EH standards, as well as ASTM F3445-21 SR safety standards. The steel safety toe provides protection from impact and compression hazards commonly encountered at worksites.

Electrical Hazard protection is integrated into the boot's design, providing protection from accidental contact with electrically energized objects. The outsoles are HRO (Heat Resistant Outsole) designed and tested to resist melting at temperatures up to 475 degrees Fahrenheit.

Some Mesabi models incorporate Swen-Flex insoles, which are non-metallic puncture-resistant insoles manufactured from high-strength woven fibers. These insoles meet or exceed international puncture resistance standards including ASTM and EN requirements.

The boot features a Stars and Stripes Logger sole in black, characterized by an aggressive lug pattern designed to provide traction on uneven and slippery surfaces. The sole material is oil and slip resistant, intended for environments where these hazards are common. The logger sole's deep lugs channel water and debris away from the foot, maintaining grip in muddy or wet conditions.

Multiple model numbers exist within the Mesabi family, each offering different feature combinations. Model 83834 has been available since March 5, 2020. Model 83844, which first became available on March 23, 2018, pre-dates the 83834. Model 83838 includes 600 grams of insulation for cold weather work environments.

The Mesabi is produced in an 8-inch height and is available in various width options including 2E (Wide) sizing to accommodate different foot shapes.

Customer reviews present mixed assessments of the boot's durability. Some users report that the boots provide comfort, waterproofing, and support throughout extended work shifts. One yard worker noted that the boots kept feet warm and dry in frequently flooded work areas while preventing ankle rolls on uneven ground. Other customers have described them as an affordable alternative to higher-priced work boots.

However, durability concerns have been raised by some users. One well driller reported significant deterioration after four months of use, including toe breakage, stitching failures, midsole cracking, and leather cracking behind the steel toe. This suggests that performance may vary based on specific work conditions and intensity of use.

Multiple customer reviews note that the Mesabi runs narrower than the marked width would suggest. Several users found it necessary to order wide width sizes even if they typically wear standard widths in other brands. Some customers needed to size up half a size while also selecting wide width to achieve proper fit. The steel toe box is not expected to stretch during break-in, making initial fit particularly important.

A break-in period is required, particularly where the leather bends at the ankle. Users recommend not tying the boots too tightly during initial wear to allow the leather to flex and conform to the foot.