ASICS Women&#39;s Hyper-Rocketgirl XC Track & Field Shoe,ASICS,GN863.0134" /> 100% Synthetic and mesh Rubber sole SpEVA midsole offers durability and shock attenuation Trusstic System links the rearfoot and forefoot and shores the midfoot Women's specific fit has a last construction to meet the fit requirements of the woman athlete Solid rubber outsole helps increase durability and traction