Kalt Shoes Roasted RussetThe Kalt Shoes from Ranra combine smooth and textured calf leather across a panelled construction, with contrast stitching adding quiet structure to the silhouette. Rubberised reinforcement at the toe and heel offers protection underfoot, while a Vibram outsole grounds the shoe with dependable traction across changing terrain a considered meeting point between technical build and contemporary form. 100% calf leather upper in mixed smooth and textured