Perforated leather upper. Ergonomic rubber sole. True sizing. Unleash the comfort with the Model 353 shoes from the European orthopaedic masters at Jacoform. Designed to relieve back-ache by sorting your posture out, wearing these has been likened to the feeling of walking on the soft white sand of a remote beach, hidden from the trappings of tourism as the sun sets after another beautiful day on planet earth.