The MBT Man M-Walk is a great shoe for those who seek more color in their lives. Designed for fun, MBT M-Walk has all the benefits of other MBT shoes. Makes training more effective, challenging and gentle to your spine. Biomechanical design strengthens the body and helps to improve the way you use your muscles and joints. Patented curved layered sole improves posture. Improve your circulation with every step. In short, the effects of walking with MBT are both training and massage.