adidas Yung-1 fits in the same number as Air Force 1, Air Jordan 1, Air Max 90, Air Max 97, adidas Superstar, and Nike Dunk Low — essentially the full AF1/AJ1/AM90 baseline cluster in the Feetlot database. At offset +0.131, Yung-1 bridges the AF1 cluster (0.000) and the AJ1 cluster (+0.217), rounding to "same" as both in 0.5 increments. Based on 157 owner-reported pairs, only YEEZY Boost 350 V2 (+0.476) and YEEZY 700 V2 (+0.405) push above the rounding threshold, running about half a size larger in number. If unsure: order true to size. Coming from YEEZY 350 V2: size down half.
adidas Yung-1 Sizing — What 157 Pairs in the Feetlot Database Tell Us
The adidas Yung-1 is the most-tracked chunky adidas dad shoe in the Feetlot database. Across 157 owner-reported pairs, the residual variance is tight (standard deviation ≈ 0.25 size units). At offset +0.131, Yung-1 falls in the same bridging zone as AF1 Flyknit Low (+0.103), Nike Blazer Low (+0.120), adidas Nite Jogger (+0.123), and Onitsuka Tiger Mexico 66 (+0.141) — rounding to "same" as AF1 (0.000), AJ1 (+0.217), AM90 (+0.314), and AM97 (+0.355) at 0.5 increments. YEEZY Boost 350 V2 (+0.476) and YEEZY 700 V2 (+0.405) both exceed the rounding threshold by about half a size.
The multi-panel chunky construction of Yung-1 — layered suede and mesh over a bulky midsole — fits in this broad middle zone rather than the more extreme offsets seen in narrower YEEZY models.
Should You Size Up or Down in adidas Yung-1?
Standard fit (most people)
Order true to size — same as AF1, AJ1, AM90, AM97, Superstar, Dunk Low, and Vans Authentic. No adjustment needed from any of these.
Coming from YEEZY Boost 350 V2, YEEZY 380, or YEEZY 700 V2
Size down half. YEEZY 350 V2 and YEEZY 700 V2 run about half a size larger in number than Yung-1. If you wear YEEZY 350 in 10 or YEEZY 700 V2 in 10, take Yung-1 in 9.5.
Wide feet
Size up half. The Yung-1 last runs medium width. Half a size up is the standard wide-foot adjustment.
Narrow feet
True to size. The lacing system holds narrow feet at the correct length.
How adidas Yung-1 Compares to Other Sneakers
The adidas Yung-1 fits at the same numerical size as Nike Air Force 1, Air Jordan 1, Air Jordan 4, Nike Air Max 90, Air Max 97, Nike Dunk Low, Nike Dunk High, SB Dunk Low, Nike Blazer Mid '77, adidas Superstar, adidas Stan Smith, adidas NMD R1, adidas Nite Jogger, Reebok Club C, Vans Authentic, Vans Old Skool, Converse Chuck Taylor Ox, New Balance 574, and Onitsuka Tiger Mexico 66. According to Feetlot data, all of these round to the same size in 0.5 increments.
The shoes that run larger in number than Yung-1 (size down half from those): adidas YEEZY Boost 350 V2, adidas YEEZY Boost 380, adidas YEEZY 700 V2, adidas YEEZY 700 V3. If you wear YEEZY 350 V2 in 10 or YEEZY 700 V2 in 10, take Yung-1 in 9.5.
Boot-style models: Clarks Desert Boot, Red Wing Iron Ranger, and Red Wing Beckman run about half a size smaller in number than Yung-1.
Sign in to Feetlot and add a few of your other sneakers to get a personal Yung-1 size recommendation.
adidas Yung-1 Size Chart (US / EU / UK)
| US Men's | US Women's | UK | EU |
|---|---|---|---|
| 4 | 5.5 | 3.5 | 36 |
| 4.5 | 6 | 4 | 36.5 |
| 5 | 6.5 | 4.5 | 37.5 |
| 5.5 | 7 | 5 | 38 |
| 6 | 7.5 | 5.5 | 38.5 |
| 6.5 | 8 | 6 | 39 |
| 7 | 8.5 | 6.5 | 40 |
| 7.5 | 9 | 7 | 40.5 |
| 8 | 9.5 | 7.5 | 41 |
| 8.5 | 10 | 8 | 42 |
| 9 | 10.5 | 8.5 | 42.5 |
| 9.5 | 11 | 9 | 43 |
| 10 | 11.5 | 9.5 | 44 |
| 10.5 | 12 | 10 | 44.5 |
| 11 | 12.5 | 10.5 | 45 |
| 11.5 | 13 | 11 | 45.5 |
| 12 | 13.5 | 11.5 | 46 |
Common Sizing Mistakes
- Carrying YEEZY 350 V2 or YEEZY 700 V2 sizing over directly. Both run about half a size larger in number than Yung-1. If you wear either in 10, take Yung-1 in 9.5.
- Thinking Yung-1 fits differently than Superstar or AF1. All three round to the same size in the Feetlot model. Same number across Yung-1, AF1, and Superstar.
- Sizing up because of the bulky midsole. Midsole height does not affect length fit. True to size is correct.
How Feetlot Computes These Numbers
Every adidas Yung-1 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.