DR2665-402
Nike ReactX Infinity Run 4 'Light Armory Blue Green'
$73
DR2665-400
Nike ReactX Infinity Run 4 'College Navy'
$149
How much do Blue Knit Nike ReactX Infinity Run Running Shoes cost in size 7?
2 Blue Knit Nike ReactX Infinity Run Running Shoes colorways in men's US 7 sell new with the original box from $73 to $149; the typical pair is $73. 2 of them list under retail, one in ten of those is 45% off or more. Prices as of Oct 2026.