From Ryka, the Women's Podflow Retro Walking Sneakers feature: Nylon mesh fabric upper with stitched overlays Secure lace up front with tongue and heel pull tabs for easy on/off Fabric lining Anatomical insole with extra arch and heel support and partially recycled EVA ACTIVenergy™ translucent EVA foam midsole for soft and responsive cushioning with Pods that provide targeted support for each part of the foot while promoting natural motion Compression-molded rubber outsole with decoupled heel rocker and arch support pod Approx. 2.25" heel height Weight: 256 g/9.1 oz per shoe Heel-to-toe drop: 10 mm Imported.