5 sneakers so rare you may never see them, from Adidas and Nike collabs with Kanye West, Eminem and – wait – Marty McFly? | South China Morning Post
Kanye West and Mark Smith Designed Nike Air Yeezy, Zen Grey/Neon, Prototype/Sample, Size 9 | From the Archive | Day 2 | Kanye West Designed Nike Air Yeezy Prototypes | 2020 | Sotheby's
How the Air Yeezy 2 Led to Kanye West's Greatest Success — and Nike's Biggest Failure | Complex