Daily Slow RunDaily TrainingLong Distance Training
Terrain
Asphalt
Technical Specifications
Midsole Technology
ReactX (13% more energy return than previous React)
Carbon Plate Structure
No carbon plate
Upper Material
Flyknit (over 50% recycled material)
Outsole Configuration
Full rubber (special tread pattern)
Forefoot Thickness
30.0mm
Heel Thickness
39.0mm
Drop
9mm
Weight
280g
Wearing Experience
Fit
Comfortable
Breathability
(4/5)
Stability
Medium
Cushion Distribution
Even
Feel Attribute
Soft, Stable, Rocking sensation
Bounce
(4/5)
Runner Matching
Running Style Recommendation
Neutral
Runner Level
Beginner
Weight Range
Medium/Heavy
Width
Standard (Runs Large, Suggest Half Size Down)
Arch Type
Medium
Landing Type
Mid/Heel
Practical Information
Price
$80.00 USD (approx.)
Durability
1,000 km
Quick Vote
User Review Summary
The Nike InfinityRN 4 is a high-cushion shoe designed for daily training and long-distance easy runs. It features the new ReactX midsole, delivering higher energy return and a softer feel than the previous React. The thick midsole, rocker geometry, and wide forefoot platform enhance stability and stride smoothness. The Flyknit upper is soft,贴合, and breathable, with a well-designed collar and tongue for overall comfort. The full rubber outsole offers good durability, though grip on wet surfaces is slightly lacking. Overall the shoe feels soft and stable, ideal for midfoot or heel strikers doing daily mileage and recovery runs. Testers note stable performance in the 5:30–6:30/km pace range, making it a great choice for runners seeking comfort and support. If you are looking for a daily trainer with high cushioning, stable support, and eco-friendly理念, the InfinityRN 4 is one of Nike's most trustworthy options.