New Balance - W920 (White/Silver) - Women's: A competitive trainer specifically designed to accommodate the needs of tri-athletes. Designed for under-pronators to neutral runners. Featuring a full footbed of ABZORB(R) in the forefoot and eye row and heel configuration developed for quick transition. C-Cap(R) midsole - lightweight compression molded EVA provides cushioning and flexibility. Blown rubber outsole provides a lightweight cushioned ride. Forefoot flex grooves anatomically designed grooves provide forefoot flexibility. Synthetic/Mesh upper provides lightweight comfort and support. Strobel Lasted RL-2. Shoe weighs 7.8 oz.