What you want to ask is whether nbvs303 is genuine shoes? Yes According to the inquiry of New Balance official website, nbvs is a brand-name product of New Balance 303. So it's genuine. New balance (NB) 1906, WilliamJ. Riley established a NewBalance arch brace company in Boston, the American marathon city, which specializes in customizing arch braces and orthopedic shoes for plastic surgery.