MRL420SD
New Balance 420 Re-Engineered 'Black White'
$65
MRL420SF
New Balance 420 Re-Engineered 'Forest Green'
$65
MRL420NW
New Balance 420 'Reflective'
$27
How much do New Balance 420 Running Shoes cost in size 4?
3 New Balance 420 Running Shoes colorways in men's US 4 sell new with the original box from $27 to $65; the typical pair is $65. 1 of them list under retail, one in ten of those is 20% off or more. Prices as of Oct 2026.