New Balance Women's Dynasoft Nergize V3 Cross Trainer Sneakers, Grey/White, 7.5 Size 7.5 DynaSoft midsole couples ultra-responsive performance with plush comfort Bio-based Foam Synthetic air mesh upper for stretch and breathability NB Memory Sole Comfort Insert offers plush feel with every step Rubber outsole in high traction areas for durability and performance Like new, in excellent condition. In original box. Only worn twice.