From Ryka, the Women's Podflow TR Mesh Trail Walking Sneakers feature: Mesh upper with no sew overlays No sew toe cap Lace up closure Padded tongue and collar Tongue and heel pull tab Fabric lining Anatomical insole for arch and heel support with partially recycled EVA ACTIVenergy™ foam midsole for soft, responsive cushioning plus articulated pods that provide targeted support for each part of the foot while promoting natural motion Compression molded rubber TreadTech lug outsole tread pattern with traction and grip purposefully designed for use on trails WEIGHT: 246g/8.6oz per shoe HEEL-TO-TOE DROP: 10mm Imported.