Spirit Leatherworks (SLW) is a product design, manufacturing, and distribution company specializing in premium leather goods. Based in Eugene, Oregon, the family-owned and operated business is led by the Adler family and draws on more than 30 years of experience in leather craftsmanship and construction. Its work combines industry knowledge with innovation, with a focus on classic American leather goods.

In 2004, Nike granted Spirit Leatherworks its first external license, giving the company the rights to design, manufacture, and supply belts for Nike Golf. These belts were worn by golfers sponsored by Nike. Building on this experience, Spirit Leatherworks continued developing its expertise in the leather goods industry and became a leader in the field. The Adler family also founded Will Leather Goods, a premium leather and lifestyle company.

Spirit Leatherworks offers product design, manufacturing, and distribution services, and invites visitors to request a digital catalog or contact the company for more information.