Wolverine - 6" Waterproof Hiker (Gold) - Men's: Waterproof, lace-up boot. Wolverine Performance Leather uppers. Self-cleaning Polyurethane outsole. Removable, full-cushioned dual-density polymer footbed. 200 gram Thinsulate(tm) insulation. Cambrelle lined. Polyurethane midsole. Fiberglass Shank. Direct-Attach construction.