From Ryka, the Women's Era Lace Up Sneakers feature: Microfiber upper Decorative stitching with new signature logo Padded collar for extra cushioning Lace up closure for secure fit Fabric lining Anatomical insole with extra arch and heel support with partially recycled EVA ACTIVfoam EVA midsole for soft cushioning Molded rubber outsole with raised sidewalls in the midfoot for extra support Approx. .75" heel height WEIGHT: 230 g/8.1 oz per shoe HEEL-TO-TOE DROP: 10mm Imported.