The Ultimate Air Jordan 1 High Size Guide & Fit Review: Do they run big or small?

The Legacy of the Air Jordan 1 High

Since its debut in 1985, the Air Jordan 1 High has remained the undisputed king of the sneaker world. Originally designed by Peter Moore for Michael Jordan, this silhouette transcended the basketball court to become a global fashion icon. However, for many sneakerheads and newcomers alike, the biggest hurdle to purchasing a pair online is the sizing. Given the premium materials and often high resale prices, getting the fit right the first time is essential.

Do Air Jordan 1 Highs Run Big or Small?

The short answer is: Air Jordan 1 Highs run True to Size (TTS).

For the vast majority of people, your standard size in most Nike sneakers will be the perfect fit for an Air Jordan 1 High. Unlike some other models that might require sizing up or down, the AJ1 High was built with a relatively standard mold that accommodates most foot shapes well. However, because it is a performance-inspired high-top with a flat sole, there are nuances to how it feels on feet.

The True to Size (TTS) Verdict

If you own other Nike basketball shoes or lifestyle sneakers like the Dunk High, you should stick with that same size. If you are coming from other brands, we recommend checking a Nike Size Guide to see how your measurements align with the brand's specific standards.

Sizing for Different Foot Shapes

While the AJ1 High is generally TTS, your specific foot shape can change the experience. Because the sneaker features a relatively narrow toe box and stiff leather construction, individual comfort varies.

Narrow and Regular Feet

If you have narrow or standard-width feet, going true to size is definitely the way to go. You will find that the lacing system provides excellent lockdown, and the ankle padding offers a snug, secure feel without being overly restrictive.

Wide Feet Considerations

For those with wider feet, the Air Jordan 1 High can feel a bit tight around the pinky toe area during the first few wears. If your feet are exceptionally wide, you might consider going half a size up (0.5 US). However, keep in mind that since the AJ1 is made of leather, it will stretch slightly over time. Sizing up too much can lead to excessive creasing in the toe box, which most collectors prefer to avoid.

How Air Jordan 1 High Compares to Other Brands

When building a sneaker collection, it's helpful to know how your favorite silhouettes compare. The Air Jordan 1 High has a very different feel than modern running shoes or vulcanized skate shoes.

• Vs. Adidas: Generally, Nike (including Jordan) runs a bit narrower and slightly smaller than Adidas. If you wear a US 9 in a Yeezy 350, you might need a US 9.5 in Jordans. Check out our Nike vs Adidas Size Comparison for a deeper dive.
• Vs. Vans and Converse: Many people find they need to size down in Converse Chuck Taylors or Vans. If you wear a US 10 in Converse, you will likely need a US 10.5 or 11 in Air Jordan 1s. See the Vans vs Converse Sizing guide for more context on these flat-sole rivals.
• Vs. Other Nikes: If you are used to the Adidas Sizing or even other Nike models like the Air Force 1, note that AF1s famously run large. Most people go half a size down for Air Force 1s, but for Air Jordan 1s, stay with your actual measured size.

Air Jordan 1 High Sizing Table

Material Matters: Leather vs. Patent vs. Suede

The material of your specific Air Jordan 1 High can affect the fit and break-in period:

• Standard Leather: These are the most common and offer a moderate break-in period. They soften up after 3-5 wears.
• Patent Leather: Used on models like the 'Bred Patent,' this material is much stiffer. It does not stretch nearly as much as regular leather, so wide-footers should almost certainly size up half a size.
• Suede/Nubuck: These materials tend to be softer out of the box and may feel slightly roomier than stiff leather versions.

Actionable Tips for the Perfect Fit

1. Measure Your Feet in the Afternoon: Your feet swell throughout the day. Measuring later ensures your shoes won't be too tight by the evening.
2. Consider Your Socks: Most people wear slightly thicker "crew" socks with Jordan 1s. If you plan to do this, ensure your measurement accounts for that extra millimeter of fabric.
3. The Lacing Factor: Jordan 1 Highs can be laced all the way up for support or left loose for a lifestyle look. Looser lacing can make the shoe feel roomier.
4. Use a Shoe Tree: To maintain the shape and prevent the toe box from compressing (which affects fit), use a shoe tree when not in action.

Conclusion

The Air Jordan 1 High is a timeless classic that generally fits True to Size. While wide-footers may need a bit of extra room, most enthusiasts will find their standard Nike size to be the most comfortable and aesthetically pleasing. By understanding how the AJ1 compares to brands like Adidas or Converse, you can shop with confidence, knowing you've found the perfect fit for your next pair of Grails.