New Balance sneakers designed for running, combining responsive ACTEVA LITE midsole cushioning with ABZORB SBS heel cushioning and a N-ergy outsole for strong shock absorption. Key attributes: Gray | Grey | TPU, Rubber | ACTEVA LITE midsole cushioning | ABZORB SBS heel cushioning | N-ergy outsole for superior shock absorption | Stability Web technology for additional arch support | TPU heel cage | Rubber outsole | Dimensions & fit: 40 mm