New balance m420v3 running trainers mens step out for a run in these ultra comfortable new balance m420v3 running trainers designed with mesh panelling to the upper to promote ventilation to your feet a lace up fastening situated on the front is teamed with a padded ankle collar shaped to fit and lock your feet in position whilst wearing new balance branding completes the look running trainers mesh panelled upper lace up fastening nb response 10 performance insert sh