kybun Men's Burgdorf Black ShoeSoft leather and mesh lace up shoe, with functional medial side zipper for easy and quick foot entry. Mesh lining for uncompromising comfort. Versatile and easy to wear, suitable for all occasions. Featured with the unique Swiss air cushion sole Strato, with high rebound effect, that provides an exceptionally gentle walking sensation while relaxing the strain on the joints and the back, stimulating the health promoting receptors in the feet and