Type a shoe name, like Pegasus, Clifton or Kayano.

Nike Air Zoom Structure 18

Daily trainer · Stability · Road · 10.4 oz · 9mm drop · 27/18mm stack

Discontinued — we no longer see this shoe in stock. The Nike Air Zoom Structure 20 replaced it

How it ranks

The Nike Air Zoom Structure 18 trails most daily trainers in our data. Looks and durability are its strongest sub-ratings. Value scores well below its other sub-ratings. Most runners who came to it from another shoe preferred it. The rating rests on 28 runner reviews and 6 other rated shoes in the Air Zoom Structure product line.

Nike Air Zoom Structure 18

of 5

Bottom-tier

59/100
Overall
59
Appearance
85
Durability
70
Cushioning
66
Value
51
Comfort
50
Confidence

Confidence

How settled the rating is against every other rated shoe. A shoe can rate high on confidence with relatively few reviews of its own when its product line has a long record and external ratings from retailer sites agree. Confidence will score low when we have few ratings or when runners disagree.

See the product line's history

Confidence

93/100

93

What runners say

“Plantar fasciitis went away running ~80mpw in the Zoom Structure.”
4/5 Full review 80 mpw came from the Saucony Kinvara 4
“Midsole wears out first, causes toe pain.”
5/5 Full review 65 mpw came from the Mizuno Wave Elixir 8
“Good support while light enough for workouts; holds up to 50+ mile weeks.”
5/5 Full review 30 mpw training for a half marathon came from the Nike Free 5.0
“Switched from soft shoes to Structure—much stiffer and helped with injury.”
4/5 Full review 40 mpw 695 miles in this shoe training for middle distance came from the Mizuno Wave Inspire 10
“Upper is very comfortable—feels like a sock/glove.”
4/5 Full review 40 mpw training for a half marathon came from the Saucony Mirage 4
“Slightly heavy but fit so well you forget you're wearing them.”
5/5 Full review 65 mpw came from the Mizuno Wave Elixir 8
“Right balance between weight, responsiveness, and stability.”
4/5 Full review 65 mpw training for a half marathon came from the Nike LunarEclipse 4
“More support without feeling heavy.”
5/5 Full review 50 mpw training for a half marathon came from the Mizuno Wave Inspire 8
“Lasted 450 miles, very comfortable.”
5/5 Full review 65 mpw came from the Mizuno Wave Elixir 8
“Fits narrow feet well.”
5/5 Full review 50 mpw training for a half marathon came from the Mizuno Wave Inspire 8

Prefer this shoe over another

65% 17/26

Where to buy

No offers available

Affiliate links included. They never affect our ratings.

Prices updated daily. Last checked Sep 14.


Pros

  • Four reviewers praise the support at 50 to 90 miles a week.
  • Three reviewers find it light enough for tempo and uptempo work.
  • One reviewer says the upper feels like a sock or a glove.

Cons

  • Two reviewers get limited mileage, one finding the midsole worn out at 450 miles and causing pain in the toes.
  • Two reviewers find the ride stiff, one of them also finding the toe box narrow.
  • Value averages 3.8 out of 5, the lowest of its six dimensions.

Rating & Confidence vs. other shoes for sale

Each dot is one rated shoe for sale, placed by its rating and by how much evidence sits behind it. Shoes toward the top right are both well rated and well established.

Confidence
50 60 70 80 90 100 25 50 75 100

Better Shoes Rating

Air Zoom Structure 18 rates 59. This shoe has high certainty. See how we rate shoes.

Better Shoes Rating of prior versions of the Nike Air Zoom Structure

Each dot is one version of the Air Zoom Structure, placed by its rating and release year. The gold dot is this shoe.

Rating

Release year

We use the reviews of past versions to inform this shoe’s rating. See why.

Reader Ratings

28 ratings
5/5 10
4/5 17
3/5 1
2/5 0
1/5 0

Specs & fit

Sizing and ride details at a glance.

Weight
10.4 oz
Release
2016 Q3
MSRP
$120
Stack Height
27mm heel - 18mm toe
Drop Height
9mm

Runner reviews

Write a review

Showing 16–20 of 28 written reviews

Reader review

4/5

Overall

Ok

Anonymous runner · Apr 7, 2015

40 mpw came from the Brooks Ravenna 5

Comfort
4/5
Durability
4/5
Appearance
5/5
Value
4/5

Reader review

4/5

Overall

Comrade of War · Apr 5, 2015

40 mpw training for middle distance came from the Mizuno Wave Elixir 8

Comfort
4/5
Durability
4/5
Appearance
5/5
Value
5/5

Reader review

4/5

Overall

Nice shoe but I don't get a ton of mileage out of it. The new lacing system supposedly helps with fit but I think I prefer the structure 17s, for both fit and style.

Anonymous runner · Apr 5, 2015

40 mpw training for a half marathon

Comfort
5/5
Durability
4/5
Appearance
5/5
Value
4/5

Reader review

5/5

Overall

Excellent shoe. Upgrade from the 17.

Anonymous runner · Apr 4, 2015

60 mpw training for middle distance came from the adidas Supernova Sequence Boost 6

Comfort
5/5
Durability
4/5
Appearance
5/5
Value
4/5

Alternatives

Other shoes worth considering.

More from Nike

Compared to other shoes

See how this shoe compares to others like it.

Current shoe
Choose a model
Reference shoe
Lightest / Newest / Best overall
Shoe properties
Type
Daily trainer
Daily trainer
Daily trainer
Pronation
Stability
Stability
Neutral
Weight
10.4 oz M
11 oz M
8.5 oz M Lightest
Stack
27/18mm
40/35mm
Drop
9mm
5mm
Release
2016 Q3
2021 Q3
2023 Q1 Newest
MSRP
$120 Lower MSRP
$130
$145
Best price
$149.99
Ratings
Overall
Bottom-tier (59)
Below average (68)
Exceptional (99) Best overall
Comfort
Bottom-tier (50)
Below average (66)
Exceptional (99) Best comfort
Cushioning
Below average (66)
Below average (65)
Exceptional (99) Best cushioning
Durability
Decent (70)
Good (83)
Very good (92) Best durability
Appearance
Good (85)
Good (85)
Very good (91) Best appearance
Value
Bottom-tier (51)
Good (80)
Good (88) Best value
Specific shoe

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