Verified vegan construction. With a lightweight, secure construction, the shoe features lower heel and toe drops for a more stable, natural feel, ensuring that you put your best foot forward as you run your circuit. Action-Reaction Technology provides exceptional shock absorption and energy return for a smoother stride. Lace-up closure with five pairs of eyelets, with padded tongue and collar for support. Seamless textile knit upper with synthetic heel tab. Textile lining and cushioned insole provide comfort for continued wear. Rubber traction outsole with wide lugs provides grip and stability.