M2306-91 You won't want to take off these metallic Rieker lace-up shoes made of smooth leather. This shoe was made using the traditional stitchdown technique, which gives it a high degree of robustness and flexibility. The clever combination of lacing and zipper makes it easy to put on and take off the shoe. The grippy sole provides traction on different paths. In addition, the cover sole is extra soft. Our Light and Free technology combines flexibility and lightness for a natural walking sensation - like barefoot, only better.