From Ryka, the Women's Podflow EZ Walking Sneakers feature: Breathable mesh fabric upper Stretch bungee laces with adjustable toggle for easy on/off Tongue and heel pull tabs Padded collar for extra cushioning Fabric lining Anatomical insole with extra arch and heel support and partially recycled EVA ACTIVenergy™ translucent EVA foam for soft and responsive midsole cushioning  PodFlow midsole with articulated pods that provide cushioning and stability with targeted support for each part of the foot while promoting natural motion Compression-molded rubber outsole with decoupled heel rocker and arch support pod Imported.