The Ronnie Fieg x ASC GEL-Kayano 12.1 elevates the classic stability runner with premium materials and meticulous attention to detail. Known for his signature color palettes and luxurious finishes, Fieg reinterprets the silhouette with layered textures, subtle metallic accents, and refined design touches. Beneath its stylish exterior, the GEL cushioning and supportive midsole deliver the comfort and stability that make the Kayano line a performance favorite, perfectly blending fashion and function.