New Balance ML373XC2 In Grey For Men 373V2 Go-anywhere Eva Midsole. Available sizes: 4,6.5,8,9,9.5,10.5,7,8.5,11.5,7.5,10,6. New Balance Shoes (Trainers) 373 Available in men's sizes. by New Balance. New Balance stands out with its famous 373, low shoes with serious fashion credentials. Thanks to the grey colour it is easy to mix with different styles. Do you dare try out this pair of trainers that defy the odds? A great design for the season.