Leather upper with adjustable strap Anatomically constructed footbed made of moisture absorbing alderwood Fit: True to size. If you are a half size and have a wide foot or high instep, consider sizing up Non Slip Ideal thick Polyurethane Outsole for increased comfort and grip (heel height-2.2 inches) The Mary Jane sandal clog resembles the iconic Mary Jane style shoe in a clog. This sandal has a closed toe and open heel design, and it features an adjustable buckle, great for accomodating all types of feet.