Colonial is a visually and haptically extraordinary nubuck leather, which is made from unsplit and very heavy bull hides of the best Central European raw material. Characteristic features are the distinctive fulling grain and the distinctive neck and mast fold areas. The elaborate dyeing in several steps, the so-called sandwich process, and the subsequent hand sanding creates this striking two-tone effect. Each leather hide is unique and makes each piece of furniture unique. An ecological mineral tanning process is used here.