Amazon.com | MBT Rocker Bottom Shoes Men。MBT Men\'s Cambridge Dark Brown Suede Leather Boot Size 9.5 The Cambridge men\'s boots are at the Performance level of the MBT Index which generates an increased level of rock due to its strong sole curve and Pivot Axis for increased activation. Features for these shoes include: Level of Rock: LOW – features a low level of rock with lower sidewalls for greater activation and a low Pivot Axis Upper: Suede Leather MidSole: SensorTechnology OutSole: Non-Marking Rubber MBT SensorTechnology in the heel complements the midfoot sensor by absorbing shock Color: Dark Brown