InfinityRN 4
Podiatrist ApprovedNike
InfinityRN 4
9.1/10 Sole Score
★★★★★
4.0 · 1 reviewsWide base and ReactX foam offer a stable, cushioned ride for everyday miles.
WalkingTravelHelps · Plantar Fasciitis
$160Link coming soon
The full review
The InfinityRN 4 swaps React foam for the softer, more responsive ReactX. A wider flared midsole keeps the ride stable for runners and walkers prone to overpronation or recovering from injury.
Key features
- ✓ReactX foam — 13% more energy return than React
- ✓Flared midsole for natural stability
- ✓Flyknit upper with reinforced midfoot
- ✓Rocker geometry for smooth transitions
What works
- +Stable without a medial post
- +Comfortable upper for daily wear
- +Sleek silhouette
Worth knowing
- –Stiffer than plusher options
- –Toe box on the narrower side
