The 1906A features a sole unit combining flexible ACTEVA LITE cushioning, shock-absorbing N-ergy, and segmented ABZORB SBS pods at the heel. The upper design incorporates open-holed mesh and curvilinear synthetic overlays. ABZORB SBS heel cushioning ACTEVA LITE midsole cushioning N-ergy outsole stability web technology TPU heel cage rubber outsole mesh upper with synthetic overlays mesh underlays