Ryka Women's Devotion Walking Shoe Synthetic Imported Rubber sole Shaft measures approximately low-top from arch Synthetic, air mesh, and high-density foam upper in a walking sneaker style Lace-up front, padded tongue and collar Textile lining, cushioning Precise-Return(TM) insole Molded EVA midsole with RE-ZORB(R) platform Eight-piece skeletal rubber outsole