New Balance ML373XC2 In Grey For Men. These go-anywhere trainers feature a comfortable EVA midsole. Available sizes: 4, 6.5, 8, 9, 9.5, 10.5, 7, 8.5, 11.5, 7.5, 10, 6. The New Balance 373 is a low shoe with serious fashion credentials. The grey colour makes it easy to mix with different styles. A great design for the season.