From Ryka, the Women's Rezorb Max Classic Walking Sneakers feature: Breathable mesh upper with leather and synthetic stitched overlays  Embossed details and decorative stitching Padded collar Secure lace up front with heel pull tab for easy on/off Fabric lining Anatomical insole with extra arch and heel support  with partially recycled EVA Lightweight ACTIVfoam™ EVA midsole for soft cushioning plus RE-ZORB® responsive cushioning Durable two-piece rubber outsole for grip with sculpted channels for extra flexibility in the forefoot Approx. 1.25" heel height WEIGHT: 310 g/11 oz per shoe HEEL-TO-TOE DROP: 11 mm Imported.