ASICS Flux 4

Daily trainer · Neutral · Road · 11.3 oz · 10mm drop · 30/20mm stack

Discontinued — we no longer see this shoe in stock. The ASICS Flux 5 replaced it

Good

Overall rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Good (72/100)

Compared To Other Shoes

Scores better than 39% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

72/100
Overall

Overall rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Good (72/100)

Compared To Other Shoes

Scores better than 39% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

72
Cushioning

Cushioning rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Good (70/100)

Compared To Other Shoes

Scores better than 32% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

70
Value

Value rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Average (64/100)

Compared To Other Shoes

Scores better than 16% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

64
Comfort

Comfort rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Average (63/100)

Compared To Other Shoes

Scores better than 15% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

63
Durability

Durability rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Average (61/100)

Compared To Other Shoes

Scores better than 12% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

61
Appearance

Appearance rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Below average (59/100)

Compared To Other Shoes

Scores better than 9% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

59

Reader Ratings

1 reader rating
5/5
1
4/5
0
3/5
0
2/5
0
1/5
0

Where to buy

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Alternatives

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PUMA MagMax Nitro

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94/100 rating

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Saucony Triumph 23

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92/100 rating

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Nike Vomero 18

Vomero 18

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89/100 rating

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90/100 rating

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Compared to other shoes

See how this shoe compares to others like it.

Shoe image placeholder
Shoe image placeholder
ASICS SUPERBLAST 2
Flux 4
Flux 5
SUPERBLAST 2
Current shoe
Choose a model
Reference shoe
Lightest
Newest / Best overall / Best comfort
Shoe properties
Type
Daily trainer
Daily trainer
Daily trainer
Pronation
Neutral
Neutral
Neutral
Weight
11.3 oz M
10.7 oz M Lightest
—
Stack
30/20mm
—
—
Drop
1mm
—
7mm
Release
2017 Q3
2017 Q4
2024 Q2 Newest
MSRP
$100 Lower MSRP
—
$200
Best price
—
—
$149.99
Ratings
Overall
Below average (39%)
—
Exceptional (>99%) Best overall
Comfort
Bottom tier (15%)
—
Exceptional (99%) Best comfort
Cushioning
Below average (32%)
—
Exceptional (99%) Best cushioning
Durability
Bottom tier (12%)
—
Exceptional (99%) Best durability
Appearance
Bottom tier (9%)
—
Exceptional (97%) Best appearance
Value
Bottom tier (16%)
—
Very good (87%) Best value
Specific shoe

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Where the ASICS Flux 4 sits

The Flux line

Compare every Flux version

More from ASICS

All ASICS running shoes, rated