Leather upper with wood sole. Approx 1" heel. WOLV-MZ4. W05300. Established in Rockford, Michigan, in 1883 Wolverine made the original boots that helped build the railroads, erect skyscrapers, and expand highways across this great country. A historic mile marker for the brand took place in 1914, when Wolverine introduced a footwear line called the 1000 Mile Boot?, setting the standard for durable footwear. Generations of American workers have come to depend on Wolverine boots for comfort and durability. Today, Wolverine continues to deliver on its promise with an extensive range of premium products including boots, shoes, apparel and gear.