Inspired by Fresh Foam, designed for comfort, these men's New Balance 520 v5 running shoes add underfoot flex grooves and a new foam compound to enhance comfort running errands or miles. RevSoft Responsive Comfort midsole. Engineered mesh for breathability with comfort collar. NB Response 1.0 Performance Insert. Durable traction sole. Synthetic, mesh upper. Polyester lining. IMEVA midsole. Rubber outsole. Round toe. Lace-up closure. Padded footbed. Spot wash. Imported.