Nike Zoom Fly 3 fits in the same number as Air Jordan 1, Air Max 90, Nike Dunk Low, and Nike Air Vapormax Plus — but about half a size smaller in number than Air Force 1 and adidas Superstar. At offset +0.344, Zoom Fly 3 sits in the AJ1/AM90 cluster alongside AM97 (+0.355) and Air Vapormax Plus (+0.343). Based on 125 owner-reported pairs in the Feetlot database: if your reference is AJ1 or AM90, order the same size. If your reference is AF1 or Superstar, size up half.
Nike Zoom Fly 3 Sizing — What 125 Pairs in the Feetlot Database Tell Us
The Nike Zoom Fly 3 is among the most-tracked Nike carbon-plate running models in the Feetlot database. Across 125 owner-reported pairs, the residual variance is tight (standard deviation ≈ 0.25 size units). At offset +0.344, Zoom Fly 3 rounds to "same" as AJ1 (+0.217), AM90 (+0.314), Dunk Low (+0.275), AM97 (+0.355), Air Vapormax Plus (+0.343), and adidas YEEZY Boost 350 V2 (+0.476) at 0.5 increments. AF1 (0.000) rounds to half a size smaller in number; adidas Superstar (−0.065) also rounds to half a size smaller in number than Zoom Fly 3.
The Zoom Fly 3's React foam midsole and carbon fiber plate place it in the same sizing cluster as the AJ1/AM90 group. Like most performance running shoes in the database, the Zoom Fly 3 runs about half a step smaller in number than the AF1/Superstar baseline.
Should You Size Up in Nike Zoom Fly 3?
Coming from AF1, adidas Superstar, or Stan Smith
Size up half. AF1, Superstar, and Stan Smith run about half a size smaller in number than Zoom Fly 3. If you wear AF1 in 10 or Superstar in 10, take Zoom Fly 3 in 10.5.
Coming from AJ1, AM90, Dunk Low, or AM97
Same size. AJ1, AM90, Dunk Low, and AM97 all round to the same size as Zoom Fly 3 in 0.5 increments. No adjustment needed.
Coming from YEEZY Boost 350 V2 or Air Vapormax Plus
Same size. YEEZY 350 V2 (+0.476) and Air Vapormax Plus (+0.343) both round to the same size as Zoom Fly 3. Same number in all three.
Wide feet
Consider sizing up half. The Zoom Fly 3's React foam midsole creates a snug fit; half a size up provides more room in the toe box for running gait.
How Nike Zoom Fly 3 Compares to Other Shoes
The Nike Zoom Fly 3 fits at the same numerical size as Air Jordan 1, Air Jordan 4, Nike Air Max 90, Air Max 97, Nike Dunk Low, Nike Dunk High, Nike Air Vapormax Plus, Nike Air More Uptempo, adidas Ultraboost 19, and adidas YEEZY Boost 350 V2. According to Feetlot data, all of these round to the same size in 0.5 increments.
The shoes that run smaller in number than Zoom Fly 3 — size up half: Nike Air Force 1, adidas Superstar, adidas Stan Smith, adidas NMD R1, Vans Old Skool, New Balance 574, and New Balance 530. If you wear AF1 or Superstar in 10, take Zoom Fly 3 in 10.5.
Sign in to Feetlot and add a few of your other shoes to get a personal Zoom Fly 3 size recommendation.
Nike Zoom Fly 3 Size Chart (US / EU / UK)
| US Men's | US Women's | UK | EU |
|---|---|---|---|
| 6 | 7.5 | 5 | 38.5 |
| 6.5 | 8 | 5.5 | 39 |
| 7 | 8.5 | 6 | 40 |
| 7.5 | 9 | 6.5 | 40.5 |
| 8 | 9.5 | 7 | 41 |
| 8.5 | 10 | 7.5 | 42 |
| 9 | 10.5 | 8 | 42.5 |
| 9.5 | 11 | 8.5 | 43 |
| 10 | 11.5 | 9 | 44 |
| 10.5 | 12 | 9.5 | 44.5 |
| 11 | 12.5 | 10 | 45 |
| 11.5 | 13 | 10.5 | 46 |
| 12 | 13.5 | 11 | 46.5 |
| 13 | 14.5 | 12 | 47.5 |
Common Sizing Mistakes
- Ordering Zoom Fly 3 in your AF1 or Superstar size. Both run about half a size smaller in number than Zoom Fly 3. If you wear AF1 or Superstar in 10, take Zoom Fly 3 in 10.5.
- Assuming Zoom Fly 3 fits differently than AJ1 or AM90. All three round to the same size in the Feetlot model. Same number in all.
How Feetlot Computes These Numbers
Every Nike Zoom Fly 3 sizing recommendation on Feetlot is the output of a global offset model fit to over 100,000 owner-reported shoe records. Each shoe gets a single number — its "size offset" — that captures how its sizing drifts relative to a reference shoe (the Nike Air Force 1). The result: sizing advice that holds up no matter how unusual a wardrobe is.