WOLVERINE COMPRESSOR BOOT-6" STEEL TOE- Colors Brown Features - Wolverine CompressorÖ - Wolverine DuraShocks« - Electrical Hazard - 6" Work Boot - Steel-Toe Waxed Nubuck leather with rugged pigskin upper. Sturdy 360¦ stitch welt construction for stability. Advanced 3-zone Aerospacer« lining with breathable cushion layer keeps feet dry and comfortable while preventing mildew. Wolverine CompressorÖ midsole combines with removable 3-layer footbed to absorb 50% more shock and return 30% more energy for all-day performance. Fiberglass shank stabilizes foot, weighs 75% less than steel and reduces fatigue. Steel toe rated ASTM F2413-05 M I/75 C/75 EH.