The official Yeezy Supply page explicitly tells you to order a half size up. Does that mean that's the canon sizing and not just a thing everyone decided to do? : r/yeezys
adidas Yeezy Boost 350 V2 Black Red (2017/2020) - CP9652 - US
adidas YEEZY BOOST 350 V2 Granite Release Info | Hypebeast
Size 7.5 - Adidas Yeezy Boost 350 V2 Clay New In box | eBay