React Infinity Run Flyknit 2

Daily Trainer2021-01-14 · JP · Release dateChecked 2026-10-07

React Infinity Run Flyknit 2 is a daily road trainer built for accumulating miles. It retains the original's React midsole, broad forefoot, rocker shape and heel clip, with an updated upper. Revised Flyknit reinforces key areas while adding ventilation over the instep and midfoot; new Flywire cables provide support. A redesigned collar addresses rubbing and step-in comfort.

Key specifications

Weight

302 g

All models average 268.9 gDifference from average +33.1 g

Average of 973 models

Drop

9 mm

All models average 6.8 mmDifference from average +2.2 mm

Average of 986 models

Stack (heel)

All models average 34.3 mmDifference from average -

Average of 810 models

MSRP

$160.00 USD · US · Tax excluded

All models average $165.57Difference from average −5.57 USD

Average of 680 models

This modelAll models average

Stack (forefoot): -
Carbon plate: Unknown
Midsole: Nike React
Outsole: -
Use cases: Daily / Long Run

Weight notes Men’s weight per shoe is 302 g at 28 cm; women’s is 244 g at 25 cm.

Plate notes Reinforcement material and carbon status are unconfirmed.

IN CONTEXT

Specs in context

Weight × stack788 models shown

Nike React Infinity Run Flyknit 2302 g / Stack unconfirmed

Weight distribution973 models

95 g385 g

This model 302 gAll models average 268.9 gDifference from average +33.1 g

Drop distribution986 models

0 mm12 mm

This model 9 mmAll models average 6.8 mmDifference from average +2.2 mm

Stack distribution810 models

5 mm60 mm

This model -All models average 34.3 mmDifference from average -

MSRP distribution · USD · US · Tax excluded680 models

$50.00$500.00

This model $160.00All models average $165.57Difference from average −$5.57

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

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