Meticulously recreated from a 1940s pattern, the Wolverine 1000 Mile 1940 boot is re-imagined heritage design. It features a seamless contour-back to cup your ankle along with a clean mock toe design. The upper is constructed with a Horween veg-tan leather from the finest Tannery in Chicago, developing a beautiful patina. Time-tested Goodyear Welt construction fuses the boot to the Butyl-treated leather outsole. Vibram rubber on the heel improves your grip on slippery surfaces.