From Ryka, the Women's Never Quit 2 Mesh Training Sneakers feature: Textured breathable mesh with durable synthetic overlays  Padded tongue and heel collar for extra cushioning Lace up front with lock eyelet feature for a secure fit around the instep  Pull tabs for easy on/off Fabric lining Anatomical insole for extra arch and heel support with partially recycled EVA Full-length ACTIVfoam™ EVA midsole for soft cushioning Extra support built into the midfoot for stability Durable rubber outsole with flex grooves with Pivot Point for smooth and easy turns Approx. 2.25" heel height Weight: 226g/7.9 oz per shoe Heel-to-toe drop: 8 mm Imported.