Wolverine Worldwide Leathers, Inc. invented pigskin nubuck in the mid 1950's in Rockford, Michigan, USA. Our tannery operations have been in continuous operation for 107 years. Today our supply chain encompasses tanneries in the USA, China, Thailand and Vietnam with performance pigskin nubuck featuring waterproof, washable, fire retardant, colorfast, no sew, Gore Tex approved, chrome-free, and saturated fashion colors to meet your design specification. We are the original. We are the leaders. We are the best in class. We continue to innovate our leathers and our supply chain to help our customers rise.