New Balance - W855 (Blue/White) - Women's: A high mileage trainer with ABZORB SBS cushioning, ROLLBAR, and dual density medial post to accomodate the moderate to severe overpronator. ABZORB SBS in heel and forefoot provides maximum shock absorption. Lightweight, durable compression molded Dupont Engage EVA midsole provides cushioning and flexibility. Stability Web provides midfoot support and torsional stability while reducing weight. ROLLBAR provides exceptional stability. Dual density medial post for pronation control. Synthetic/Mesh upper provides lightweight comfort and support. Combi-Lasted SL-1.