From Ryka, the Women's Era Low Profile Mary Jane Sneakers feature: Fabric upper with synthetic overlays Soft topline binding Elastic Mary Jane strap with adjustable hook and loop closure for a secure fit Heel loop for easy on/off  Fabric lining Anatomical insole for arch and heel support ACTIVfoam EVA midsole for soft cushioning Molded rubber outsole with raised sidewalls in the midfoot for extra support WEIGHT: 192 g/6.8 oz per shoe HEEL-TO-TOE DROP: 10 mm Imported.