HQ2934-800
Nike ReactX Infinity Run 4 Premium 'Hyper Crimson'
$86
DR2665-600
Nike ReactX Infinity Run 4 'University Red Midnight Navy'
$1,000
How much do Red Knit Nike ReactX Infinity Run cost in size 8.5?
2 Red Knit Nike ReactX Infinity Run colorways in men's US 8.5 sell new with the original box from $86 to $1,000; the typical pair is $86. 1 of them list under retail, one in ten of those is 45% off or more. Prices as of Oct 2026.