Innovative and highly responsive 5Gen midsole cushioning. Mesh upper engineered to naturally expand with your foot while you walk. Lightweight mesh fabric upper with synthetic and fabric overlays. Parametric cushioned 5Gen midsole for added comfort. Skechers Air Cooled Gaga mat insole for cushioning and support. Soft woven knit mesh fabric upper. Featherweight sockliner adapts to the foot while you walk. Integrated outsole pattern for easy walking comfort.