From Ryka, the Devotion X Max Classic Walking Sneakers feature: Breathable air mesh and leather upper with synthetic overlays Padded tongue and heel collar Anatomical heel with extra arch support and heel support of partially recycled EVA Secure lace up front Textile lining Lightweight EVA midsole for soft cushioning with full-length RE-ZORB® responsive cushioning Durable two-piece rubber outsole for grip with built-in compression channels for shock absorption Approx. 1.5" heel height Imported.