SKECHERS Womens Go Run Vortex running shoes feature a two-tone mesh fabric and synthetic upper. Lace up front for a secure fit. Ortholite® insole inhibits odor provides long lasting cushioning and wicks away moisture. M-Strike® Technology promotes a mid-foot strike. Skechers Goga Mat® technology for high-rebound cushioning with responsive feedback. Resagrip® proprietary lightweight injection-molded compound with memory retention in midsole. Unique visible technology outsole design clearly defines the mid-foot strike zone. 10mm heel drop height. GOimpulse™ sensors in the outsole offer flexibility and feedback for a more responsive experience. Resagrip® rubber outsole for extreme traction and comfort.