Viking Men's Miner 49er Mining Boot, Steel Toe & Plate Construction
Origin: ImportedSole material: Lug SoleShaft height: Mid-calfShaft circumference: 17 InchesHighly chemical resistant rubber upperSbr blended nr upper with cotton canvas liningOil-, chemical-, abrasion-, heat-, slip-resistant, and air cushioned NBR lug sole30% Concentration sodium cyanide resistant > 480 minutesCompatible with ICE studs, Ultra flexible: exceeds 305, 000 flex rating