NIKE Women's Free 5.0 Tr Fit 4 Vnm Grn/White/Plrzd Bl/Bs Gry Training Shoe 7.5 Women US Mesh Rubber sole Lightweight engineered mesh: Provides breathability and zonal support Neoprene-inspired inner sleeve: Gives added comfort and support Lightweight, durable, and cushion foam with Nike Free 5.0 training specific flexibility