Sneaker style codes
The SKU is the identity — and the first authenticity check.
Every Nike, Jordan, and adidas release carries a style code (SKU). It is the dedup key across marketplaces and the first-line authenticity check — a mismatched code is a common counterfeit signal.
How to use it on GrailHawk
- +Search by nickname (Panda, Chicago) or paste the full style code.
- +Confirm the code on the guide page before comparing live listings.
- +Prefer authenticated marketplaces when the ask is high.