Nike InfinityRN 4 (ReactX) Running Shoes
Nike · Clothing & Accessories > Shoes > Athletic Shoes
Era / Decade
2020s (Released 2023)
Material
Flyknit upper, ReactX foam midsole, rubber waffle outsole. Focus on sustainability with at least 20% recycled content by weight.
Condition
Excellent/New Without Box (assuming brand new based on user input). Outsoles show no wear; uppers are clean with no pilling or stains.
Demand Level
Strong. Highly popular daily trainer with a broad market appeal among runners and casual wearers alike.
Resale Value
Estimated Resale Value
$85.00 - $115.00
Estimated Retail Value
$160.00
Comparable Sales
Sold listings for new-without-box pairs range from $80 to $110 on eBay; pairs with original boxes consistently hit the $120+ mark.
Description
The Nike InfinityRN 4 features a supportive Flyknit upper and high-performance ReactX foam for 13% more energy return than previous React models. This specific colorway features a vibrant Bright Crimson/Orange upper with Metallic Silver overlays. Designed for a smooth, stable ride with a signature rocker-shaped sole.
Key Features
New ReactX foam technology, supportive Flyknit upper, high-visibility colorway, eco-friendly manufacturing materials, current model status.
Authenticity Indicators
Distinctive ReactX foam texture on the midsole, 'Move to Zero' sunburst logo on the heel tab, precise heat-welded silver overlays. Confidence: High.
Flaws to Note
None visible. Note if the original box is missing as this can lower value slightly for collectors compared to NIB (New In Box).
Selling Guide
Where to Sell
eBay, Poshmark, and Mercari are best for athletic footwear. StockX or GOAT if in pristine condition with the original box.
Selling Tips
Use keywords like 'ReactX', 'Marathon', and 'Flyknit' in the title. Take photos of the size tag, insoles, and tread to verify 'new' condition. Mention that ReactX foam reduces carbon footprint.
Notes
Brand new Nike ReactX infinity run 4