Our comprehensive sizing guide for the most popular rep sneaker models. Size charts, tips, and real-world advice included.
Getting the wrong size is one of the most frustrating experiences in rep shopping. Unlike retail purchases, international returns are impractical, which means a sizing mistake can be costly. This comprehensive sizing guide covers the most popular rep sneaker models, with specific advice for each silhouette based on community feedback and our own testing. Follow this guide and you'll get the right size every time.
Understanding Sizing Differences
Rep sneakers can differ from retail sizing for several reasons. The last (the foot-shaped form used to construct the shoe) may be slightly different from the retail version. The materials used may have different stretch and give properties. And the factory may have calibrated their sizing to Chinese market standards, which can differ from US or EU sizing. Understanding these factors helps you make better sizing decisions.
| Model | Sizing vs Retail | Recommendation | Notes |
|---|---|---|---|
| Nike Dunk Low | True to size | Order your normal size | Consistent across colorways |
| Air Jordan 1 High | Half size small | Size up 0.5 | Narrow toe box |
| Yeezy 350 V2 | Half size small | Size up 0.5 | Primeknit stretches slightly |
| New Balance 550 | True to size | Order your normal size | Wide fit |
| Balenciaga Track | True to size | Order your normal size | Chunky sole adds height |
| Air Force 1 | Half size large | Size down 0.5 | Wide toe box |
| Samba OG | True to size | Order your normal size | Narrow fit |
How to Measure Your Foot Correctly
The most reliable way to ensure correct sizing is to measure your foot accurately. Stand on a piece of paper and trace around your foot. Measure the length from the heel to the longest toe, and the width at the widest point. Compare these measurements to the size chart provided by the seller. If you're between sizes, generally size up for athletic shoes and size down for dress shoes.
Community Sizing Tips by Brand
Beyond the general guidelines, the community has developed specific sizing wisdom for popular brands. For Nike, most models run true to size except for Air Force 1s (size down) and some Jordan models (size up). For Adidas, Yeezys typically run small, while Sambas and Gazelles run true. For New Balance, most models run true to size. For luxury brands like Balenciaga and Louis Vuitton, sizing tends to be more consistent with retail.
Pro Tip
Before ordering any sneaker rep, search for haul posts on Reddit's r/FashionReps or in our Telegram group using the specific model name. Community members often share detailed sizing feedback that can save you from ordering the wrong size.
Frequently Asked Questions
What if I receive the wrong size?
Can I exchange sizes after receiving my order?
Conclusion
Sizing is one of the most important factors in rep shopping, and getting it right makes the entire experience much more satisfying. Use this guide as a reference, measure your feet accurately, and don't hesitate to ask the community for specific model advice. Browse USFans Spreadsheet's Shoes category to find your perfect pair, with sizing information available for most popular models.

