The AJ1 Sizing Dilemma
Air Jordan 1 collectors face persistent sizing discrepancies across different releases. From retro OG silhouettes to recent collaborations, subtle variations in toe box volume and insole thickness frequently result in misfit purchases
CNfans' Data-Driven Approach
Leading AJ1 reseller platform CNfans.runspreadsheet-based sizing matrix
How the Matching System Works
The dynamic Google Sheet cross-references three key parameters:
| Data Layer | Source | Accuracy Boost |
|---|---|---|
| Base Size Profile | Customer's existing Jordan/Nike size | 18% reduction in returns |
| Release-Specific Adjustments | QC measurement archives | 94.7% fit satisfaction |
| Cumulative Feedback | Post-delivery surveys | Continuous algorithm updates |
Proven Results
During their recent Bruce Lee AJ1 mid OG
"The recommendation to go 0.5 up from my usual Jordan 4 size worked perfectly - these 2023s run narrow."
- Verified Buyer (#7914)
Developed exclusively for CNfansbefore