The MBT Boston is a casual loafer that is perfect for the office as well as special occasions. Boston loafers feature a Nappa leather upper finished with a lamb skin footbed, the patented rocker sole and non-marking rubber outsole. Accepted by the American Podiatric Medical Association for promoting quality foot health. The Boston shoes are at the Dynamic level which offers a moderate level of rock due to a medium-strong sole curve and Pivot Axis and medium-high midsole.