Nike / InfinityRN

React Infinity Run Flyknit

Daily Trainer2020-01-30 · SG · ReleaseChecked 2026-10-06

React Infinity Run Flyknit introduced the Infinity line as a daily running shoe with a broad, rockered platform. Compared with Epic React Flyknit 2, it uses 24% more React foam. The curved sole is designed to guide heel-to-toe movement, while a three-layer Flyknit upper combines a lightweight, breathable knit with reinforcement for durability.

Key specifications

Weight
-
All models average 268.9 gDifference from average -
Average of 973 models
Drop
-
All models average 6.8 mmDifference from average -
Average of 986 models
Stack (heel)
-
All models average 34.3 mmDifference from average -
Average of 810 models
MSRP
SGD 239.00 SGD · SG
This modelAll models average
Stack (forefoot)
-
Carbon plate
Unknown
Midsole
React
Outsole
-
Use cases
Daily
IN CONTEXT

Specs in context

Weight × stack788 models shown

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0501001502002503003504000102030405060Stack mmWeight g
Weight distribution973 models

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95 g385 g
This model -All models average 268.9 gDifference from average -
Drop distribution986 models

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0 mm12 mm
This model -All models average 6.8 mmDifference from average -
Stack distribution810 models

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5 mm60 mm
This model -All models average 34.3 mmDifference from average -

Unknown values are excluded. Shoe sizes and measurement conditions vary, so use these averages and distributions as a guide when comparing specifications.

BY REGION

Release dates & MSRP

Regional releases

SG
2020-01-30ReleaseChecked 2026-10-06

Regional MSRP

SG
SGD 239.00 SGD · 2026-10-06
SERIES HISTORY

InfinityRN series

2023-08-03
InfinityRN 4
354 g · - · 9 mm drop
2021-01-14
React Infinity Run Flyknit 2
302 g · - · 9 mm drop
Successor
2020-01-30
React Infinity Run Flyknit
- · - · - drop
This model
CHECK THE SOURCES

Sources & notes

Our data policy
Feature sourceshttps://www.nike.com/jp/react/https://geekculture.co/the-nike-react-infinity-run-flyknit-designed-to-reduce-injury-during-your-runs/

2026-10-06