New Balance - WX1007 (White/Blue) - Women's: Superior performing trainer to take you from the gym to a 5-mile run. ABZORB SBS Heel and Forefoot for exceptional shock absorption. Stability Web offers superior support in midfoot while reducing overall weight. Acteva midsole is a homogeneous foam cell structure resistant to compression set. N-Durance outsole rubber compound for maximum durability in high-wear areas. Medial post is made of higher density compression molded EVA for pronation control. Synthetic/Mesh upper is lightweight and supportive. Strobel Lasted AL-2. Shoe weighs 11.8 ounces